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Individual Calculations February 2020 |
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| Niedzwiecki, Marek Total change: -36.80 | |   |
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| International Chess Festival VARSOVIA 2019 - group C | Warszawa | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1201 | 1494 | 4.00 | 7 | -1.84 | 20 | -36.80 | |
|  Lecki, Leonard | | | 1094 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lesniak, Wojciech | | | 1286 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Nocek, Dominik | | | 1294 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Szopa, Andrzej | | | 1094 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Trochimczuk, Szymon | | | 1209 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Renn, Grzegorz | | | 1094 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Jaworowski, Andre | | | 1333 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * 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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