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Individual Calculations December 2022 |
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| Mkrtchian, Lilit Total change: -2.80 | |   |
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| Prva liga Srbije za zene za 2022. god. | Stara planina | SRB | 2022-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2380 | 8.00 | 10 | 0.77 | 10 | 7.70 | |
|  Maltsevskaya, Aleksandra | m | wg | 2389 | POL | 0.00 | 1 | -0.49 | 10 | -4.90 | |  Petrovic, Tamara | | | 1980 * | SRB | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Srdanovic, Jovana | | wm | 2172 | SRB | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Voyska, Margarita | | wg | 2187 | BUL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Djukic, Sandra | | wm | 2138 | SRB | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Fejsov, Jasmina | | | 1877 | SRB | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Bulmaga, Irina | m | wg | 2417 | ROU | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Chelushkina, Irina | | wg | 2173 | SRB | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Eric, Jovana | | wg | 2252 | SRB | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Lu, Miaoyi | | | 2273 | CHN | 0.00 | 1 | -0.65 | 10 | -6.50 | | | * 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) | | | | Women's Grandmaster Chess Festival 2022 Match Poland - Rest of The World | Wroclaw | POL | 2022-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2372 | 2380 | 1.50 | 5 | -1.05 | 10 | -10.50 | |
| | Zawadzka, Jolanta | | wg | 2379 | POL | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Kiolbasa, Oliwia | m | wm | 2406 | POL | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Cyfka, Karina | m | wg | 2339 | POL | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Socko, Monika | g | wg | 2458 | POL | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Antolak, Julia | | wg | 2278 | POL | 0.00 | 1 | -0.64 | 10 | -6.40 | |
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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