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Individual Calculations February 2023 |
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| Czerwinski, Maciej Total change: -13.20 | |   |
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| OTWARTA LIGA MAZOWIECKA 2023 Round 1-4 | woj. mazowieckie | POL | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1370 | 1185 | 0.50 | 3 | -0.33 | 40 | -13.20 | |
|  Adamowicz, Michal | | | 1525 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Baranowski, Jan | | | 1296 | POL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Lopatka, Rafal | | | 1288 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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