Individual Calculations February 2023 |
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Karleszko-Jedynak, Karolina Total change: -8.40 | | |
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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 |
1407 | 1619 | 2.50 | 4 | -0.42 | 20 | -8.40 | |
| Wrzodak, Natalia | | | 1219 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Sosnowska, Elzbieta | | wf | 1706 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | Kicinska, Magdalena | | | 1463 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | Zalewska, Malgorzata | | | 1239 | POL | 0.00 | 1 | -0.91 | 20 | -18.20 | | * 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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