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Rapid:
Individual Calculations April 2023 |
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| Kotarski, Bartosz Total change: -6.20 | |   |
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| XI Turniej Szachowy poswiecony pamieci Krzysztofa Kierzkowskiego o Puchar Burmistrza Orzysza | Orzysz | POL | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1899 | 7.00 | 9 | -0.31 | 20 | -6.20 | |
|  Dunalski, Szymon | | | 1499 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Boguszewski, Kacper | | | 1290 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Raczkowski, Zygmunt | | | 1520 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zemajko, Lukasz | | | 1587 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Grabarczyk, Sylwester | | | 1534 | CZE | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Sawicki, Dorian | | | 1783 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Zielonka, Adam | | | 1928 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Kitewski, Bartosz | | | 1747 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Bartnik, Michal | | | 1498 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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