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Rapid:
Individual Calculations April 2023 |
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| Osipyan, David Total change: -67.20 | |   |
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| 83. PORG Open 2023 | Praha | CZE | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1153 | 1438 | 2.50 | 5 | -1.68 | 40 | -67.20 | |
|  Nguyen Nhat, Minh Thu | | | 1187 | CZE | 0.00 | 1 | -0.81 | 40 | -32.40 | |  Rektor, David | | | 1145 | CZE | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Kuzel, Martin | | | 1038 * | CZE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nassereddine, Mathias | | | 1194 | CZE | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Sereda, Adam | | | 1202 | CZE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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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