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Individual Calculations April 2023 |
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| Kosiorek, Marek Total change: -9.40 | |   |
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| OTWARTA LIGA MAZOWIECKA 2023 Round 7-10 | woj. mazowieckie | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2268 | 1.00 | 2 | -0.47 | 20 | -9.40 | |
|  Suliborski, Jakub | | | 2164 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Kazmierowski, Tymon | | | 1998 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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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