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Individual Calculations April 2023 |
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| Kempa, Olaf Total change: -11.60 | |   |
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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 |
| 1157 | 1268 | 1.00 | 2 | -0.29 | 40 | -11.60 | |
|  Was, Stanislaw | | | 1059 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Kaleta, Aleksander | | | 1254 | POL | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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