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Individual Calculations August 2022 |
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| Grudzinski, Krzysztof Total change: -114.80 | |   |
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| Najdorf Chess Festival 2022 group B | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1520 | 5.50 | 9 | -1.09 | 40 | -43.60 | |
|  Wroblewski, Rafal | | | 1132 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Panikowski, Ksawery | | | 1280 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Mazur, Wojciech | | | 1750 | POL | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Dysko, Michal | | | 1377 | POL | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Swicarz, Jakub | | | 1151 | POL | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Meshkova, Aleksandra | | | 1120 * | FID | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Grzelak, Piotr | | | 1345 | POL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Pancewicz, Mateusz | | | 1284 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Sternik, Piotr | | | 1428 | POL | 0.50 | 1 | -0.13 | 40 | -5.20 | | | * 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) | | | | Warsaw Chess Open 2022 - B | Warszawa | POL | 2022-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1520 | 2.00 | 6 | -1.78 | 40 | -71.20 | |
| | Trybowska, Barbara | | | 1828 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Nozynski, Stanislaw | | | 1127 | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nesterenko, Kyrylo | | | 1782 | UKR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Janik, Grzegorz | | | 1203 | POL | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Czapka, Piotr | | | 1323 | POL | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Serafin, Franciszek | | | 1113 | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | |
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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