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Individual Calculations May 2019 |
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| Chen, Matthew Total change: 20.80 | |   |
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| Auckland ANZAC Weekender 2019 | Auckland | NZL | 2019-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1396 | 2.00 | 5 | 0.52 | 40 | 20.80 | |
|  Fan, Allen Chi Zhou | c | | 1796 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chen, Penghao (jack) | | | 1095 | NZL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Lim, Benjamin U | c | | 1796 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ha, Huy Minh (timothy) | | | 1653 | NZL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Xie, Felix | | | 1552 | NZL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | * 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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