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Individual Calculations April 2023 |
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| Suminski, Bogdan Total change: 10.40 | |   |
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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 |
| 1572 | 1302 | 1.50 | 4 | 0.52 | 20 | 10.40 | |
|  Szyszko, Jan | | | 1748 | POL | 0.50 | 1 | 0.44 | 20 | 8.80 | |  Szymczak, Rafal | | | 1847 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Stojke, Krzysztof | | | 1502 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Twardowski, Karol | | | 1190 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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