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Individual Calculations February 2023 |
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| Rasik, Vitezslav Total change: -12.70 | |   |
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| Extraliga 2022-2023 r5-6 | various | CZE | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2470 | 2427 | 0.50 | 1 | 0.06 | 10 | 0.60 | |
|  Simacek, Pavel | g | | 2470 | CZE | 0.50 | 1 | 0.06 | 10 | 0.60 | |
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) | | | | MARIENBAD OPEN 2023 - A1 GM round robin tournament | Marianske Lazne | CZE | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2400 | 2427 | 3.50 | 9 | -1.30 | 10 | -13.00 | |
| | Adithya, A Chullikkad | c | | 2195 | IND | 1.00 | 1 | 0.21 | 10 | 2.10 | |  Natsidis, Christoph | f | | 2308 | GER | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Stalmach, Richard | f | | 2423 | CZE | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Kusa, Jakub | f | | 2359 | CZE | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Chen, Qi B | m | | 2484 | CHN | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Seemann, Jakub | f | | 2389 | POL | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Stefansson, Hannes | g | | 2526 | ISL | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Gaehwiler, Gabriel | m | | 2408 | SUI | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Petr, Martin | g | | 2508 | CZE | 0.50 | 1 | 0.11 | 10 | 1.10 | |
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) | | | | 1. liga 2022-2023 zapad r6-7 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2405 | 2427 | 0.50 | 1 | -0.03 | 10 | -0.30 | |
| | Jurcik, Marian | g | | 2405 | SVK | 0.50 | 1 | -0.03 | 10 | -0.30 | |
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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