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Individual Calculations May 2012 |
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| Willathgamuwa, Kevin Total change: 2.70 | |   |
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| City of Sydney Championship 2012 | Sydney | AUS | 2012-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1587 | 0.50 | 3 | -0.11 | 30 | -3.30 | |
|  Oliver, Shannon | | wf | 1941 | AUS | 0.00 | 1 | -0.11 | 30 | -3.30 | |  Kordahi, Nicholas | | | 1927 | AUS | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Willathgamuwa, Rowan | | | 1673 | AUS | 0.50 | 1 | 0.12 | 30 | 3.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Sydney International Challengers 2012 | Sydney | AUS | 2012-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1587 | 1.00 | 2 | 0.20 | 30 | 6.00 | |
| | Sewell, Bob | | | 1506 | AUS | 1.00 | 1 | 0.39 | 30 | 11.70 | | | Glissan, Paul | | | 1835 | AUS | 0.00 | 1 | -0.19 | 30 | -5.70 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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