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Rapid:
Individual Calculations October 2023 |
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| Drabiniok, Kazimierz Total change: 6.40 | |   |
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| X SZACHOWY TURNIEJ PRZYJAZNI POLSKO-WEGIERSKIEJ - GRUPA OPEN | Katowice | POL | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1811 | 5.00 | 9 | 0.32 | 20 | 6.40 | |
|  Fiedorek, Kamila | | | 1411 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Barski, Radoslaw | m | | 2276 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Gornisiewicz, Natalia | | | 1397 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Perez Rodriguez, Jennifer | | wg | 2151 | PAR | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Redzisz, Michal | f | | 2124 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kozlowski, Marcin | | | 1639 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Tchorzewski, Kazimierz | | | 1562 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Jakubowska, Anna | | wm | 2091 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Krzyzosiak, Anna | | | 1545 | POL | 1.00 | 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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