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Individual Calculations November 2023 |
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| Tay, Mason Total change: -20.80 | |   |
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| 2023 John Purdy Memorial Minor Rounds 5-8 | Sydney | AUS | 2023-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1264 | 2.00 | 4 | -0.52 | 40 | -20.80 | |
|  Zhang, Oliver | | | 1190 | AUS | 0.50 | 1 | -0.10 | 40 | -4.00 | |  Huang, Thomas | | | 1141 | AUS | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Chang, Ike | | | 1185 | AUS | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Qian, Vicky | | | 1163 | AUS | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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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