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Individual Calculations December 2022 |
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| Leszczewicz, Karol Total change: -122.40 | |   |
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| 266th YMCA Autumn 2022-A Round 6-9 | Warszawa | POL | 2022-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1554 | 0.50 | 4 | -0.46 | 40 | -18.40 | |
|  Safanowski, Tomasz | | | 1696 | POL | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Moskwinski, Marek | | | 1850 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Matyszkiewicz, Wiktor | | | 1756 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Rylski, Tadeusz | | | 1741 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | Polfinaly Mistrzostw Polski Juniorow 2022 Grupa C15 | Jastrzebia Gora | POL | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1554 | 1.50 | 5 | -2.60 | 40 | -104.00 | |
| | Matysik, Mateusz | | | 1154 * | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Brudzynski, Wojciech | | | 1246 | POL | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Palasz, Jakub | | | 1182 | POL | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Nowak, Maciej | | | 1379 | POL | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Pieczulis, Hubert | | | 1410 | POL | 0.00 | 1 | -0.69 | 40 | -27.60 | | | * 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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