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Individual Calculations April 2023 |
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| Brown, Chris J Total change: -3.80 | |   |
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| 2023 St. George Club Championship Division 4 Rounds 1-3 | Sydney | AUS | 2023-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1389 | 1.00 | 2 | -0.19 | 20 | -3.80 | |
|  Lopes, Anthony | | | 1278 | AUS | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Buzgan, Sait | | | 1361 | AUS | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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