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Individual Calculations June 2022 |
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| Boswarva, Ernest Total change: 55.60 | |   |
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| 2022 Perth Club Championship Rounds 4-7 | Perth | AUS | 2022-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1470 | 2.50 | 4 | 1.39 | 40 | 55.60 | |
|  List, Ross | | | 1731 | AUS | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Stortz, Robert | | | 1791 | AUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Frankland, David M | | | 1267 | AUS | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Maris, Robert | | | 1968 | AUS | 0.50 | 1 | 0.46 | 40 | 18.40 | |
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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