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Individual Calculations December 2019 |
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| Rostami, Matthew Total change: -50.80 | |   |
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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 |
| 1426 | 1450 | 3.00 | 8 | -1.27 | 40 | -50.80 | |
|  Rupasinghe, Chanya | | | 1346 | AUS | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Wu, Yifu | | | 1527 | AUS | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Wen, Aiden | | | 1487 | AUS | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Gao, Terry | | | 1365 | AUS | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Wang, Daniel (zhiyi) | | | 1357 | AUS | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Cyriac, Jose | | | 1475 | AUS | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Yap, Jonathan | | | 1415 | AUS | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Kulathunga, Jayath | | | 1438 | AUS | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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