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Individual Calculations April 2021 |
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| Celinski, Kamil Total change: 21.60 | |   |
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| Druzynowe Mistrzostwa Mazowsza 2021 Round 4-7 | mazowieckie | POL | 2021-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1937 | 3.00 | 4 | 1.08 | 20 | 21.60 | |
|  Powalka, Michal | | | 1963 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | |  Grzelak, Artur | | | 2132 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Wrzodak, Jaroslaw | | | 1537 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gawronski, Miroslaw | | | 2097 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * 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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