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Individual Calculations July 2021 |
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| Gao, James Lequan Total change: -30.80 | |   |
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| 2021 Chess Excellence Open | Melbourne | AUS | 2021-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1556 | 1.00 | 2 | -0.77 | 40 | -30.80 | |
|  Halabe, Adam | | | 1236 | AUS | 0.00 | 1 | -0.87 | 40 | -34.80 | |  Snider, Ralph | | | 1183 | AUS | 1.00 | 1 | 0.10 | 40 | 4.00 | |
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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