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Rapid:
Individual Calculations December 2021 |
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| Lach, Alicja Total change: -22.40 | |   |
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| Puchar Slaska Juniorow w Szachach Szybkich do lat 14 | Ustron | POL | 2021-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1194 | 1206 | 2.50 | 7 | -1.12 | 20 | -22.40 | |
|  Herezy, Nikola | | | 956 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Oborska, Magda | | | 1475 | POL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Rozek, Michal | | | 1360 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Nowara, Filip | | | 1106 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Bala, Bartosz | | | 1153 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Wawrzynow, Borys | | | 1229 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Kajstura, Maksymilian | | | 1077 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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