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Individual Calculations April 2022 |
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| Lach, Aleksandra Total change: 4.40 | |   |
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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 |
| 2034 | 2198 | 1.50 | 2 | 0.11 | 20 | 2.20 | |
|  Pazdziora, Michal | | | 2179 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | |  Boruta, Dawid | | | 1889 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | TAURON Ekstraliga - Druzynowe Mistrzostwa Slaska Seniorow 2022 Round 4-9 | Chorzow | POL | 2022-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 2198 | 2.00 | 2 | 0.11 | 20 | 2.20 | |
| | Koperski, Wojciech | | | 1798 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chrobak, Piotr | | | 1663 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | * 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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