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Individual Calculations May 2021 |
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| Jones, Gawain C B Total change: 6.80 | |   |
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| 2021 North Island Championship | Wellington | NZL | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2670 | 8.00 | 8 | 0.68 | 10 | 6.80 | |
|  Heyworth, Nicholas | | | 2270 * | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Adair, Daniel W | | | 2270 * | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dunn, Paul | | | 2270 * | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Xie, Felix | | | 2270 * | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wastney, Scott | f | | 2306 | NZL | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Dive, Russell J | m | | 2270 * | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gong, Daniel Hanwen | f | | 2270 * | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ker, Anthony F | m | | 2305 | NZL | 1.00 | 1 | 0.10 | 10 | 1.00 | | | * 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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