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Individual Calculations February 2022 |
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| Helaszek, Edward Total change: -13.20 | |   |
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| Druzynowe Mistrzostwa Dolnego Slaska - Podwroclawska Liga Okregowa Round 6-9 | Dolny Slask | POL | 2022-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1939 | 1.00 | 2 | -0.66 | 20 | -13.20 | |
|  Witkowski, Krzysztof | | | 1752 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Zielezinska, Zuzanna | | | 1539 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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