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Individual Calculations July 2022 |
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| Coates, Alex Total change: 41.20 | |   |
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| 44th Trusts Chess Open B | Auckland | NZL | 2022-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1294 | 2.50 | 5 | 1.03 | 40 | 41.20 | |
|  Redwood, Harry | | | 1637 | NZL | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Liu, Zikun Kenneth | | | 1538 | NZL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Hurndell, Robert | | | 1413 | NZL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Zhu, David Junyang | | | 1540 | NZL | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Somaraju, Sai Vivan K | | | 1210 | NZL | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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