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Individual Calculations September 2021 |
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| Korzeniewski, Lucjan Total change: 70.40 | |   |
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| V Miedzynarodowy Memorial Ireny Warakomskiej - Open C | Suwalki | POL | 2021-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1192 | 3.00 | 6 | 0.07 | 40 | 2.80 | |
|  Czyzewski, Olgierd | | | 1083 | POL | 0.00 | 1 | -0.65 | 40 | -26.00 | |  Szczepanska, Jagoda | | | 1047 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Lewandowski, Jakub | | | 1101 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Dzieszko, Lukasz | | | 1454 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Maliszewski, Stefan | | | 1137 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Jaszczuk, Piotr | | | 1421 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | XXVIII Festiwal Szachowy w Poznaniu - OPEN A | Poznan | POL | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1157 | 3.00 | 8 | 1.69 | 40 | 67.60 | |
| | Szelag, Zuzanna | | | 1557 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Maciejski, Pawel | | | 1438 | POL | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Zarzycki, Lukasz | | | 1494 | POL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Hoffmann, Piotr | | | 1557 * | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Rozumek, Krzysztof | | | 1557 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hladun, Bartlomiej | | | 1557 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Czyzewski, Olgierd | | | 1120 | POL | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Huchwajda, Grzegorz | | | 1440 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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