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Individual Calculations February 2023 |
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| Natsidis, Christoph Total change: 33.80 | |   |
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| 2. liga B 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 2308 | 1.00 | 2 | -0.07 | 20 | -1.40 | |
|  Hinks-Edwards, Thomas R J | m | | 2308 | CZE | 0.50 | 1 | 0.00 | 20 | 0.00 | |  Movsesian, Julia | | wg | 2256 | CZE | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | MARIENBAD OPEN 2023 - A1 GM round robin tournament | Marianske Lazne | CZE | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2413 | 2308 | 5.00 | 9 | 1.76 | 20 | 35.20 | |
| | Stalmach, Richard | f | | 2423 | CZE | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Rasik, Vitezslav | g | | 2427 | CZE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Kusa, Jakub | f | | 2359 | CZE | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Chen, Qi B | m | | 2484 | CHN | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Seemann, Jakub | f | | 2389 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Stefansson, Hannes | g | | 2526 | ISL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Gaehwiler, Gabriel | m | | 2408 | SUI | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Petr, Martin | g | | 2508 | CZE | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Adithya, A Chullikkad | c | | 2195 | IND | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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