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Individual Calculations November 2021 |
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| Skrzyczek, Bartlomiej Total change: -17.80 | |   |
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| XV Memorial im. Henryka Karnowki | Tarnowskie Gory | POL | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1966 | 1.50 | 4 | -1.61 | 20 | -32.20 | |
|  Zielinski, Marcin | | | 1566 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Drabiniok, Kazimierz | | | 1884 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | |  Ciupka, Kamil | | | 1566 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Rupik, Marek | | | 1847 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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) | | | | Druzynowe Mistrzostwa Slaska Seniorow - Ekstraliga Round 7-9 | Chorzow | POL | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 1966 | 1.50 | 3 | 0.72 | 20 | 14.40 | |
| | Kaminski, Piotr | | | 2071 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Dzierzak, Radoslaw | f | | 2256 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Duda, Lukasz | | | 2149 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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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