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Individual Calculations August 2023 |
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| Kerr, Atlas Total change: -38.00 | |   |
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| 2023 Southern Chess Classic | Invercargill | NZL | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1714 | 1.50 | 4 | -0.95 | 40 | -38.00 | |
|  Lee, Dylan E S | | | 1314 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Lee, Edward S | | | 1922 | NZL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Bell, Daniel | | | 1264 | NZL | 0.50 | 1 | -0.44 | 40 | -17.60 | | | Zhang, Kendrick Botong | c | | 1820 | NZL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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