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Individual Calculations November 2022 |
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| Christie, Richie Total change: -9.20 | |   |
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| South Island Chess Championships 2022 | Invercargill | NZL | 2022-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1866 | 1.50 | 5 | -0.46 | 20 | -9.20 | |
|  Hague, Ben | f | | 2387 | NZL | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Anikonov, Artem | | | 1466 * | FID | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Johnson, Quentin J.f. | | | 1981 | NZL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Timergazi, Layla | | wm | 2032 | NZL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Zhang, Kendrick Botong | c | | 1948 | NZL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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