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Individual Calculations April 2021 |
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| Szopa, Andrzej Total change: -20.40 | |   |
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| XI Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2021 Round 1-7 | Warszawa | POL | 2021-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1025 | 0.00 | 4 | -1.02 | 20 | -20.40 | |
|  Jaroszuk, Marcin | | | 1425 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Klimkiewicz, Wojciech | | | 1022 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Leszczewicz, Karol | | | 1207 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Wasilewski, Orhan | | | 1285 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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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