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Individual Calculations May 2023 |
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| Leonhardt, Wolfgang Total change: -6.40 | |   |
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| 2023 Perth Club Championship Rounds 1-3 | Perth | AUS | 2023-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1836 | 2.00 | 3 | -0.16 | 40 | -6.40 | |
|  Bordas, Lindsay | | | 1396 | AUS | 1.00 | 1 | 0.06 | 40 | 2.40 | |  Lakner, Jay | | | 1988 | AUS | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Maujean, Jean Michel | | | 1436 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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