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Individual Calculations April 2022 |
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| Niedbala, Rafal Total change: -14.00 | |   |
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| TAURON Ekstraliga - Druzynowe Mistrzostwa Slaska Seniorow 2022 Round 1-3 | Chorzow | POL | 2022-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1963 | 1.00 | 2 | -0.27 | 40 | -10.80 | |
|  Kulikowski, Michal | | | 1563 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Szczyrba, Daniel | | | 2070 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | * 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) | | | NOTE: K factor changed | | TAURON Ekstraliga - Druzynowe Mistrzostwa Slaska Seniorow 2022 Round 4-9 | Chorzow | POL | 2022-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1963 | 2.00 | 3 | -0.16 | 20 | -3.20 | |
| | Piechota, Kamil | | | 1776 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Matysek, Pawel | | | 1569 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Wodecki, Daniel | | | 1964 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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