Individual Calculations February 2023 |
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Petr, Martin Total change: -11.30 | | |
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Extraliga 2022-2023 r5-6 | various | CZE | 2023-01-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
2575 | 2508 | 0.50 | 2 | -0.32 | 10 | -3.20 | |
| Nguyen, Thai Dai Van | g | | 2656 | CZE | 0.00 | 1 | -0.30 | 10 | -3.00 | | Cyborowski, Lukasz | g | | 2494 | POL | 0.50 | 1 | -0.02 | 10 | -0.20 | | 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) | | MARIENBAD OPEN 2023 - A1 GM round robin tournament | Marianske Lazne | CZE | 2023-01-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
2391 | 2508 | 5.50 | 9 | -0.35 | 10 | -3.50 | |
| Kusa, Jakub | f | | 2359 | CZE | 0.50 | 1 | -0.20 | 10 | -2.00 | | Chen, Qi B | m | | 2484 | CHN | 0.50 | 1 | -0.03 | 10 | -0.30 | | Seemann, Jakub | f | | 2389 | POL | 0.50 | 1 | -0.16 | 10 | -1.60 | | Stefansson, Hannes | g | | 2526 | ISL | 1.00 | 1 | 0.53 | 10 | 5.30 | | Gaehwiler, Gabriel | m | | 2408 | SUI | 0.50 | 1 | -0.14 | 10 | -1.40 | | Stalmach, Richard | f | | 2423 | CZE | 0.50 | 1 | -0.12 | 10 | -1.20 | | Adithya, A Chullikkad | c | | 2195 | IND | 1.00 | 1 | 0.14 | 10 | 1.40 | | Natsidis, Christoph | f | | 2308 | GER | 0.50 | 1 | -0.26 | 10 | -2.60 | | Rasik, Vitezslav | g | | 2427 | 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 |
2411 | 2508 | 0.00 | 1 | -0.63 | 10 | -6.30 | |
| Pulpan, Jakub | m | | 2411 | CZE | 0.00 | 1 | -0.63 | 10 | -6.30 | | 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) | | SSPK Krajsky prebor 2022-2023 r6-7 | various | CZE | 2023-01-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
2232 | 2508 | 1.00 | 1 | 0.17 | 10 | 1.70 | |
| Houska, Jiri | | | 2232 | CZE | 1.00 | 1 | 0.17 | 10 | 1.70 | | 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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