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Rapid:
Individual Calculations March 2023 |
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| Kowalski, Igor Total change: 12.60 | |   |
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| GRAND PRIX Radkowa i Ziemi Klodzkiej 2023 | Scinawka Srednia | POL | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 2311 | 6.50 | 7 | 0.63 | 20 | 12.60 | |
|  Laszczynski, Karol | | | 1911 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Grech, Kacper | | | 1477 | POL | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Bielan, Jakub | | | 1720 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Szalapski, Leslaw | | | 1757 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Razin, Vadim | | | 2313 | UKR | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Goluch, Piotr | m | | 2194 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Machlowski, Slawomir | | | 2026 | CZE | 1.00 | 1 | 0.16 | 20 | 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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