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Individual Calculations August 2022 |
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| Matskevich, Varvara Total change: 131.20 | |   |
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| Najdorf Chess Festival 2022 group B | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1463 | 6.50 | 9 | 3.28 | 40 | 131.20 | |
|  Ladon, Jeremi | | | 1063 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Poniewierski, Piotr | | | 1747 | POL | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Krogulski, Maksymilian | | | 1582 | POL | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Piddubna, Bozhena | | | 1535 | UKR | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Nocek, Dominik | | | 1681 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Milczarek, Robert | | | 1653 | POL | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Carrieri, Maurizio | | | 1666 | ITA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Dropia, Rafal | | | 1623 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Tsiapko, Andrii | | | 1537 | UKR | 1.00 | 1 | 0.60 | 40 | 24.00 | | | * 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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