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Individual Calculations September 2018 |
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| Yu, Jeffrey Total change: 66.00 | |   |
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| Peter Stuart Memorial B-Grade 2018 | North Shore | NZL | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1364 | 3.00 | 5 | 1.65 | 40 | 66.00 | |
|  Cooper, Nigel | | | 1597 | NZL | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Braganza, Nadia | | wc | 1508 | NZL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Xie, Felix | | | 1494 | NZL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Qin, Oscar Shu Xuan | | | 1455 | NZL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Liu, James Jiayu | | | 1680 | CHN | 1.00 | 1 | 0.87 | 40 | 34.80 | |
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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