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Individual Calculations December 2021 |
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| Petrova, Kristyna Total change: 0.00 | |   |
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| Extraliga 2021/2022 r3-4 | various | CZE | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 2275 | 0.50 | 2 | -0.42 | 20 | -8.40 | |
|  Priehoda, Vitezslav | m | | 2269 | CZE | 0.50 | 1 | -0.01 | 20 | -0.20 | |  Cech, Pavel | m | | 2338 | CZE | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | | | European Team Championship - women | Brezice | SLO | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2218 | 2275 | 5.00 | 8 | 0.42 | 20 | 8.40 | |
| | Medic, Mirjana | | wg | 2196 | CRO | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Goossens, Hanne | | wm | 2126 | BEL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Baginskaite, Kamile | | wg | 2100 | LTU | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Bejatovic, Bojana | | | 2031 | MKD | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hakimifard, Ghazal | | wg | 2267 | SUI | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Repkova, Eva | m | wg | 2307 | SVK | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Zimina, Olga | m | wg | 2339 | ITA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Mkrtchian, Lilit | m | wg | 2379 | ARM | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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