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Individual Calculations May 2023 |
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| Donaldson, Tom Total change: 32.80 | |   |
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| 2023 O2C Doeberl Cup Mini | Canberra | AUS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1194 | 2.00 | 4 | 0.82 | 40 | 32.80 | |
|  Tang, Calen | | | 1285 | AUS | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Mason, Joanne | | | 1436 | AUS | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Robeille, John | | | 1445 | AUS | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Sweeney, Matthew | | | 1261 | AUS | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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