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Individual Calculations August 2019 |
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| Zhang, Jasmine Haomo Total change: 46.40 | |   |
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| 2019 Waikato Open A Grade | Hamilton | NZL | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1890 | 3.50 | 6 | 1.16 | 40 | 46.40 | |
|  Zhang, Kendrick Botong | | | 1490 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Dive, Russell John | m | | 2282 | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Spain, Graeme | | | 2193 | NZL | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Lim, Benjamin U | c | | 1869 | NZL | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Punsalan, Vyanla M | | wf | 1914 | NZL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Hart, Ralph | | | 2130 | NZL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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