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Individual Calculations December 2021 |
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| Romejko, Jagoda Total change: -72.00 | |   |
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| Polfinaly Mistrzostw Polski Juniorow 2021 Grupa D15 | Jastrzebia Gora | POL | 2021-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1220 | 1343 | 3.00 | 7 | -1.66 | 40 | -66.40 | |
|  Grembocka, Zuzanna | | | 1186 | POL | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Zybrant, Sandra | | | 1232 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Samol, Julia | | | 1204 | POL | 0.00 | 1 | -0.69 | 40 | -27.60 | |  Gac-Mytych, Sara | | | 1194 | POL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Bauer, Marika | | | 1224 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Biniak, Zuzanna | | | 1299 | POL | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Wiecek, Karolina | | | 1203 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | Walbrzyska Dolnoslaska Liga Okregowa 2021 Round 1-4 | various | POL | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1343 | 0.50 | 2 | -0.14 | 40 | -5.60 | |
| | Galuszka, Kamil | | | 1743 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kresso, Pawel | | | 1300 | POL | 0.50 | 1 | -0.06 | 40 | -2.40 | | | * 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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