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Individual Calculations July 2021 |
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| Czarnik, Eugeniusz Total change: 2.00 | |   |
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| DMP - IV Liga Szachowa Seniorow PK 2021 | Lubenia | POL | 2021-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1421 | 1.00 | 3 | 0.10 | 20 | 2.00 | |
|  Zielinski, Sebastian | | | 1497 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Rzonca, Dariusz | | | 1558 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Panczuk, Grzegorz | | | 1678 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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