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Individual Calculations August 2022 |
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| Jonkman Inza, Amelia Marry Total change: -19.60 | |   |
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| Amsterdam Science Park Chess Tournament 2022 - Group C | Amsterdam | NED | 2022-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1427 | 1.50 | 3 | -0.49 | 40 | -19.60 | |
|  Polak, Roel | | | 1023 | NED | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wojciechowski, Tomasz | | | 1493 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | |  Van Haaften, Rob | | | 1307 | NED | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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