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Individual Calculations December 2019 |
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| Wu, Yifu Total change: 85.20 | |   |
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| 2019 Rooty Hill Chess Championships Div D | Sydney | AUS | 2019-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1527 | 7.50 | 9 | 2.13 | 40 | 85.20 | |
|  Kulathunga, Jayath | | | 1438 | AUS | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Rostami, Matthew | | | 1450 | AUS | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Jayaratne, Dilan | | | 1391 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Plaza, Erwin | | | 1398 | AUS | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Faizal, Shaheel | | | 1477 | AUS | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Wen, Aiden | | | 1487 | AUS | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Anup Kumar, Vihaan | | | 1475 | AUS | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Buza, Muhamed | | | 1514 | AUS | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Cyriac, Jose | | | 1475 | AUS | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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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