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Individual Calculations June 2021 |
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| Shaw, Robin A Total change: 18.40 | |   |
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| 2021 Perth Club Championship | Perth | AUS | 2021-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1611 | 3.00 | 4 | 0.92 | 20 | 18.40 | |
|  Frankland, David M | | | 1310 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Doshi, Chirag | | | 1766 | NZL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | De Yaak, Peter | | | 1831 | AUS | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Brooke, John | | | 1445 | AUS | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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