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Individual Calculations January 2024 |
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| Shakhverdian, William Total change: 6.40 | |   |
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| NRW-Klasse Gruppe 3 2023-2024 December 2023 | various | GER | 2023-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2305 | 2148 | 0.50 | 1 | 0.21 | 20 | 4.20 | |
|  Harff, Marcel | f | | 2305 | GER | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | Chessfestival Groningen 2023 Vierkampen | Groningen | NED | 2023-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2148 | 2.00 | 3 | 0.11 | 20 | 2.20 | |
| | Knol, Geon | | | 2041 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Kamminga, Rob | | | 2051 | NED | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Maters, Arthur | | | 2067 | NED | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | |
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