Individual Calculations July 2022 |
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Polak, Alexander Total change: -8.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Dutch Team Competition 2021-2022 - Klasse 1 Delayed matches round 4 | various | NED | 2022-06-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
2257 | 2206 | 0.00 | 1 | -0.43 | 20 | -8.60 | |
| Kaufeld, Jurgen | f | | 2257 | GER | 0.00 | 1 | -0.43 | 20 | -8.60 | | 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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