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Individual Calculations July 2023 |
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| Watson, James Total change: 18.40 | |   |
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| 2023 Ballarat Club Championship Division A Rounds 6-9 | Ballarat | AUS | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1801 | 3.00 | 3 | 0.92 | 20 | 18.40 | |
|  Loveband, Robert | | | 1715 | AUS | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Perrin, Kevin J | | | 1549 | AUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Dao, Tuan (paul) | | | 1689 | AUS | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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