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World Rugby rankings calculator: the points exchange for any result

World Rugby’s men’s and women’s rankings work by points exchange: after a full international, the two teams swap rating points, and whatever one gains the other loses. How many depends on the gap between their ratings, the result, whether the winner won by more than 15 points, and whether it was a Rugby World Cup match.

Since 1 July 2026 the home side is no longer treated as three points stronger than its rating. Enter two ratings to see the exchange for all five possible outcomes under the current method.

By Reign Creative LLCPublished More in the Rugby hub

Calculate the points exchange

Ratings are the numbers on World Rugby’s rankings table, between 0 and 100 — not ranking positions.

Venue no longer matters: home weighting ended on 1 July 2026.

Rating points exchanged0.67

Team A after the match
83.07+0.67
Team B after the match
78.43−0.67
Rating gap (A − B)
3.30

Core change 0.670. Rankings change only through rating points; positions depend on every other team’s rating too.

Every possible result
ResultTeam ATeam B
Team A wins by more than 15+1.01 → 83.41−1.01 → 78.10
Team A wins by 15 or fewer+0.67 → 83.07−0.67 → 78.43
Draw−0.33 → 82.07+0.33 → 79.43
Team B wins by 15 or fewer−1.33 → 81.07+1.33 → 80.43
Team B wins by more than 15−2.00 → 80.41+2.00 → 81.10

How the exchange works

Expected result

expected = (your rating − opponent’s rating) ÷ 10, held between −1 and +1

Core rating change

core change = result − expected, where a win counts +1, a draw 0 and a loss −1

Weightings

× 1.5 if the winning margin is more than 15 points · × 2 at a Rugby World Cup

World Rugby publishes the core changes as charts rather than as a formula. They are straight lines: a win is worth 1 point between evenly rated sides, falling to nothing for a favourite 10 or more points ahead and rising to 2 for a side 10 or more points behind; a draw moves a tenth of the gap, up to a full point, from the higher-rated side to the lower. The formula above traces those charts and reproduces the page’s worked example. Whatever one side gains, the other loses.

The change on 1 July 2026

Until 30 June 2026 the home side was treated as 3 rating points stronger than it was, which cut what it gained for winning and raised what it lost for losing. World Rugby’s announcement of 18 June 2026 removed that step from 1 July 2026, because so many international matches are now played in centralised or neutral venues. The explanation page, dated 2014, still describes the old step, so this calculator follows the page in every other respect and leaves the home weighting out. Results from before 1 July 2026 were calculated with it.

Worked example: World Rugby’s own

World Rugby’s explanation works through a 2004 Six Nations match between a home side rated 76.92 and visitors rated 76.36. Under the old rule the home side counted as 79.92, a gap of 3.56. The same ratings under the current method give a gap of 0.56:

One match, before and after home weighting ended
ResultWith home weighting (World Rugby’s figures)Current method
Home win0.640.94
Draw (home side gives)0.360.06
Away win1.361.06

The home side won by 13, inside the 15-point threshold, so the teams exchanged 0.64 points; the visitors dropped to 75.72, as the page reports. Today the same win would exchange 0.94. (The page multiplies the rounded 0.64 by 1.5 to show a bigger win would have been worth 0.96; unrounded, it is 0.966.)

Now an illustrative pair — not real teams — rated 82.40 and 79.10, the calculator’s starting values:

Every result between sides rated 82.40 and 79.10
ResultPoints exchangedTeam A after
Team A wins by more than 151.00583.41
Team A wins by 15 or fewer0.67083.07
Draw0.33082.07
Team B wins by 15 or fewer1.33081.07
Team B wins by more than 151.99580.41

Checked against a result after the change

World Rugby’s rankings update of 20 July 2026 reports a side gaining 0.93 points for a seven-point win, taking it to 85.68; its update of 13 July had put the opponent on 84.06. That is a gap of 0.69 and exactly the 0.93 the current method gives. With the old three points added to either side as hosts, the figure would have been 0.63 or 1.23.

What the calculator does not do

  • Rank anyone. It moves two ratings; a team’s position also depends on every other team’s rating.
  • Hold any ratings. You enter them from World Rugby’s rankings, which are published to two decimals, so results can differ from World Rugby’s by 0.01.
  • Judge which matches count. Only full internationals between World Rugby full member unions affect the rankings.
  • Apply the old home weighting. Matches played before 1 July 2026 were calculated with it.

The guide to rugby scoring covers what tries, conversions and penalty goals are worth — the scores a 15-point margin is built from — and how tennis ranking points work shows a ranking system built the other way, on points that drop off a rolling window.

24-0 Rugby Draft Pro League has you draft forwards, backs and goal kickers from a pool of more than 1,000 players, then run a club through a 24-match season under rugby union scoring.

Reign Creative LLC makes 24-0 Rugby Draft Pro League, so we have a commercial interest in it. It is not affiliated with, or endorsed by, any league, team, players’ association or athlete.

Good to know

Frequently asked questions

How are World Rugby ranking points calculated?
By exchange. The gap between the two ratings sets what each result is worth: between evenly rated sides a win moves 1 point, a favourite 10 or more points ahead gains nothing for winning, and a side 10 or more points behind gains 2 for a win. A margin of more than 15 multiplies the exchange by 1.5, and a Rugby World Cup match doubles it.
Is home advantage still part of the World Rugby rankings?
Not since 1 July 2026. Until then the home side was treated as three rating points better than it was. World Rugby announced the change on 18 June 2026, citing how many international matches are now played at centralised or neutral venues.
Can a team lose ranking points for winning?
No. World Rugby’s explanation says sides “can’t win points for losing, or lose points for winning”. A favourite already 10 or more points clear gains nothing at all for a win.
How much can one match change a rating?
Two points at most before the weightings. A win by more than 15 raises that to 3, and a Rugby World Cup match doubles it, so 6 is the most any single result can move.
Do draws change the rankings?
Usually. In a draw the higher-rated side gives the lower-rated one a tenth of the gap between them, up to a full point, so only two teams on identical ratings exchange nothing.
Where do the ratings come from?
From World Rugby’s published rankings. This calculator ships no ratings — you enter the two you want to compare. Published ratings are rounded to two decimals, so a result can differ from World Rugby’s by 0.01.

Sources

  1. Rankings Explanation (page dated 14 November 2014; it still describes the home weighting removed on 1 July 2026) (opens in a new tab)World Rugby — accessed
  2. New World Rugby Rankings criteria (18 June 2026): home weighting removed from 1 July 2026 (opens in a new tab)World Rugby — accessed
  3. Men’s rankings update, 13 July 2026 (a pre-match rating used to check the method) (opens in a new tab)World Rugby — accessed
  4. Men’s rankings update, 20 July 2026 (a rating change used to check the method) (opens in a new tab)World Rugby — accessed

League, governing-body and team names appear here only to identify the formulas and rules being used. Reign Creative LLC's sports games and calculators are not affiliated with, endorsed by or licensed by any league, team, players' association or athlete, and all names and marks belong to their owners.

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