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Rapid:
Individual Calculations June 2019 |
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| Butyrowski, Marcel Total change: 5.80 | |   |
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| XLIX Miedzynarodowy Turniej Szachowy o Puchar Prezydenta Miasta Gniezna | Gniezno | POL | 2019-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1748 | 6.00 | 9 | 0.29 | 20 | 5.80 | |
|  Brelinska, Marcelina | | | 1348 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sabuk, Piotr | m | | 2148 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lazniewski, Tadeusz | | | 1348 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Grzeskowiak, Slawosz | | | 1409 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Roszkiewicz, Anna | | | 1400 | POL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Stanczewski, Maciej | | | 1348 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Szelag, Zuzanna | | | 1605 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Lunkiewicz, Dariusz | | | 2025 | POL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Bernat, Marcin | | | 1949 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | * 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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