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Individual Calculations August 2023 |
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| Prakash, Satya Total change: -4.00 | |   |
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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 |
| 1153 | 1524 | 0.50 | 1 | -0.40 | 20 | -8.00 | |
|  Ye, Daniel | | | 1153 | AUS | 0.50 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | 2023 Box Hill Friday Grades Rounds 1-4 | Melbourne | AUS | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1530 | 2.00 | 4 | 0.20 | 20 | 4.00 | |
|  Kempen, Leon | c | | 1816 | AUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Jathar, Ved | | | 1516 | AUS | 0.00 | 1 | -0.52 | 20 | -10.40 | | | He, Zhi Cheng (caleb) | | | 1523 | NZL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Cook, Geoff L | | | 1447 | AUS | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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