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Rapid:
Individual Calculations June 2022 |
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| Kowalczyk, Wojciech Total change: -17.20 | |   |
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| Grand Prix Polonii 15 | Wroclaw | POL | 2022-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1523 | 2.00 | 6 | -0.66 | 20 | -13.20 | |
|  Stachowiak, Kamil | m | | 2250 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Tomicka, Olimpia | | | 1123 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Uhryn, Lukasz | | | 1342 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Klapcinski, Janusz | | | 1426 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Chrzanowski, Michal | | | 1667 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Zinchenko, Anatoly | | | 1992 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | * 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) | | | | Grand Prix Polonii 18 | Wroclaw | POL | 2022-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1562 | 3.50 | 7 | -0.98 | 20 | -19.60 | |
| | Rzadkowska, Lila | | | 1181 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Raczek, Krzysztof | | | 1915 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Rzadkowska, Kaja | | | 1251 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Dymara, Jerzy | | | 1311 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kazubski, Kacper | | | 1189 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lechowski, Witold | | | 1542 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Turek, Michal | | | 1668 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | Grand Prix Polonii Wroclaw - turniej 19 | Wroclaw | POL | 2022-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1562 | 3.50 | 6 | 0.78 | 20 | 15.60 | |
| | Grot, Blazej | c | | 1811 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Khyzhniak, Dmytro | | | 1162 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grobelny, Mikolaj | | | 1409 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Demski, Michal | | | 1814 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Krzyzosiak, Anna | | | 1539 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Ochman, Sebastian | | | 1810 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | * 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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