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Individual Calculations February 2023 |
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| Sosnowska, Elzbieta Total change: -26.80 | |   |
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| Druzynowe Mistrzostwa Mazowsza 2023 Round 1-4 | woj. mazowieckie | POL | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1706 | 1.00 | 3 | -1.34 | 20 | -26.80 | |
|  Karleszko-Jedynak, Karolina | | | 1619 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Zalewska, Malgorzata | | | 1306 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kicinska, Magdalena | | | 1463 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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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