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Individual Calculations August 2023 |
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| Flude, David A Total change: 18.80 | |   |
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| 2023 Box Hill Club Championship Division 2 Round 9 | Melbourne | AUS | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1338 | 1.00 | 1 | 0.81 | 20 | 16.20 | |
|  Li, Chuyue Angie | | | 1586 | AUS | 1.00 | 1 | 0.81 | 20 | 16.20 | |
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) | | | | 2023 Box Hill Friday Grades Rounds 1-4 | Melbourne | AUS | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1270 | 1366 | 2.00 | 3 | 0.13 | 20 | 2.60 | |
|  Shirawala, Sahar | | | 1156 | AUS | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Akok, Benjamin | | | 1214 | AUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Wei, Marcus M | | | 1439 | AUS | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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