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Individual Calculations July 2023 |
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| Kozlowski, Zbigniew Total change: 0.00 | |   |
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| Szachy w Dolinie Dramy 2023 | Zbroslawice | POL | 2023-06-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1425 | 0 | 2.00 | 4 | 0.00 | 1425 | | 0.00 | |
|  Wieczorek, Marek | | | 1442 | POL | 0.00 | 1 | 0.00 | | 0.00 | |  Mostowski, Boguslaw | | | 1643 | POL | 0.50 | 1 | 0.00 | | 0.00 | | | Staszczyszyn, Marta | | | 1151 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Machnik, Lukasz | | | 1462 | POL | 0.50 | 1 | 0.00 | | 0.00 | |
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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