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Individual Calculations May 2023 |
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| Ross, Leo Total change: 14.80 | |   |
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| 2023 Perth Club Championship Rounds 1-3 | Perth | AUS | 2023-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1221 | 1.00 | 3 | 0.37 | 40 | 14.80 | |
|  Clarke, Daniel | | | 1624 | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  De Vas, Yonal | | | 1565 | AUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Frankland, David M | | | 1273 | AUS | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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