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Individual Calculations July 2021 |
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| Niziolek, Wojciech Total change: -45.20 | |   |
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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 |
| 1409 | 1440 | 0.50 | 3 | -1.13 | 40 | -45.20 | |
|  Tomusiak, Bruno | | | 1463 | POL | 0.50 | 1 | 0.03 | 40 | 1.20 | |  Gaj, Magdalena | | | 1431 | POL | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Kielb, Miroslaw | | | 1332 | POL | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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