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Individual Calculations April 2021 |
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| Polak, Sylwia Total change: -14.80 | |   |
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| Indywidualne Mistrzostwa Polski Juniorow D18 2021 | Szklarska Poreba | POL | 2021-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1659 | 4.50 | 9 | -0.37 | 40 | -14.80 | |
|  Harazinska, Magdalena | | wf | 2059 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tarka, Aleksandra | | | 1518 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Czarnecka, Lidia | | | 1901 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Jarocka, Liwia | f | wf | 2015 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Giefert, Sara | | | 1544 | POL | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Pawlak, Emilia | | | 1545 | POL | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Taranowicz, Zofia | | | 1259 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Laszczuk, Zuzanna | | | 1275 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Chomicka, Kinga | | | 1557 | POL | 0.50 | 1 | -0.14 | 40 | -5.60 | | | * 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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