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Individual Calculations June 2023 |
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| Sobczynski, Roman Total change: 12.20 | |   |
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| Druzynowe Mistrzostwa Wojewodztwa Pomorskiego Seniorow- IV Liga 2023 Round 7-10 | Gdansk | POL | 2023-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1793 | 3.00 | 3 | 0.61 | 20 | 12.20 | |
|  Krzywkowski, Marcin | | | 1780 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Migacz, Jan | | | 1393 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Trzebiatowski, Jaroslaw | | | 1330 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * 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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