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Individual Calculations December 2023 |
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| Perera, Kaviru Total change: 4.80 | |   |
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| 2023 Southern Suburbs Championship Rounds 3-7 | Perth | AUS | 2023-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1084 | 0.50 | 3 | 0.12 | 40 | 4.80 | |
|  De Heer, Alex | | | 1430 | AUS | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Gong, Leo | | | 1350 | AUS | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Huang, Yuqi (ricky) | | | 1468 | AUS | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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