Individual Calculations August 2018 |
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Wang, Ying Total change: 15.20 | | |
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2018 Waikato Open B Grade | Hamilton | NZL | 2018-07-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1451 | 1308 | 1.50 | 2 | 0.76 | 20 | 15.20 | |
| Courtney, Helen | | | 1708 * | NZL | 0.50 | 1 | 0.42 | 20 | 8.40 | | Liu, Tracy Jiajie | | | 1194 | NZL | 1.00 | 1 | 0.34 | 20 | 6.80 | | * 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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