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Individual Calculations April 2023 |
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| Kieca, Aleksandra Total change: 16.00 | |   |
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| Druzynowe Mistrzostwa Polski - IV Liga Juniorow 2023 (wojewodztwo slaskie) | Chorzow | POL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1106 | 1472 | 4.00 | 4 | 0.40 | 40 | 16.00 | |
|  Mazurek, Zofia | | | 1120 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Leks, Emilia | | | 1090 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Kukla, Natalia | | | 1141 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Weglorz, Milena | | | 1072 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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