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Individual Calculations December 2021 |
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| Mansz, Martyna Total change: 55.20 | |   |
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| V Liga Szachowa Seniorow PK-2021 | Rzeszow | POL | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1026 | 2.00 | 3 | 1.64 | 40 | 65.60 | |
|  Trybowska, Anna | | | 1426 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Idzior, Izabela | | | 1426 * | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Luka, Agnieszka | | | 1264 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | * 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) | | | | Polfinaly Mistrzostw Polski Juniorow 2021 Grupa D13 | Jastrzebia Gora | POL | 2021-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1158 | 1066 | 2.00 | 6 | -0.26 | 40 | -10.40 | |
| | Miklosz, Malgorzata | | | 1234 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Branka, Julia | | | 1202 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Najdecka, Laura | | | 1130 | POL | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Stankiewicz, Zofia | | | 1159 | POL | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Dura, Anna | | | 1071 | POL | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Feliks, Agnieszka | | | 1149 | POL | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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