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Rapid:
Individual Calculations September 2023 |
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| Zakrzewski, Marek Total change: -3.20 | |   |
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| I Mistrzostwa Steszewa w szachach szybkich | Steszew | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 2193 | 5.50 | 9 | -0.32 | 10 | -3.20 | |
|  Siwek, Olaf | | | 1793 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Zyto, Karol | | | 1635 | POL | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Pera, Adam | | | 1790 | POL | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Wojdak, Jan | | | 2137 | POL | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Skrzypczak, Jan | | | 1457 | POL | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Kowalski, Igor | m | | 2302 | POL | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Butkiewicz, Lukasz | m | | 2244 | POL | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Sieciechowicz, Marcin | m | | 2318 | POL | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Oliwa, Marek | | | 2326 | POL | 0.00 | 1 | -0.32 | 10 | -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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