rating point exchange

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If you've ever tried to get your head around how the IRB Rugby World Rankings work, this might help.
Based on this detailed explanation on the IRB website, the following program emulates the method used
for calculating rating points exchange; the basis of the official ranking system. The same algorithm is
used for building pick & go's relative ranking matrix and the Super Rugby rankings.

Rating Points Exchange Calculator

Home Rating Away Rating

1) Enter the S15 ranking points of the

team here:

and the

team here:

(for example... WAL 76.92 SCO 76.36)

2) Is the match being played at a Neutral venue (where neither side has Home Advantage)?

3) Is this match a Super 15 semi or final?

4) Click

Home	Rating	Away	Rating
1) Enter the S15 ranking points of the	team here:	and the	team here:
(for example... WAL	76.92	SCO	76.36)
2) Is the match being played at a Neutral venue (where neither side has Home Advantage)?
3) Is this match a Super 15 semi or final?
4) Click

HUR (on 86.1157 points) at home -vs- BLU (on 79.7833 points)

Possible Outcome Rating Point
Exchange New HUR
Rating New BLU
Rating Will BLU
overtake HUR?

If HUR win by 1-15 points 0.067 86.18 79.72 No

If HUR win by more than 15 0.100 86.22 79.68 No

If result is a draw 0.933 85.18 80.72 No

If BLU win by 1-15 points 1.933 84.18 81.72 No

If BLU win by more than 15 2.900 83.22 82.68 No

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Possible Outcome	Rating Point Exchange	New HUR Rating	New BLU Rating	Will BLU overtake HUR?
If HUR win by 1-15 points	0.067	86.18	79.72	No
If HUR win by more than 15	0.100	86.22	79.68	No
If result is a draw	0.933	85.18	80.72	No
If BLU win by 1-15 points	1.933	84.18	81.72	No
If BLU win by more than 15	2.900	83.22	82.68	No

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