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Individual Calculations February 2023 |
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| Gaehwiler, Gabriel Total change: -0.60 | |   |
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| MARIENBAD OPEN 2023 - A1 GM round robin tournament | Marianske Lazne | CZE | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2402 | 2408 | 4.50 | 9 | -0.06 | 10 | -0.60 | |
|  Chen, Qi B | m | | 2484 | CHN | 0.50 | 1 | 0.10 | 10 | 1.00 | |  Seemann, Jakub | f | | 2389 | POL | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Stefansson, Hannes | g | | 2526 | ISL | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Stalmach, Richard | f | | 2423 | CZE | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Petr, Martin | g | | 2508 | CZE | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Adithya, A Chullikkad | c | | 2195 | IND | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Natsidis, Christoph | f | | 2308 | GER | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Rasik, Vitezslav | g | | 2427 | CZE | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Kusa, Jakub | f | | 2359 | CZE | 0.50 | 1 | -0.07 | 10 | -0.70 | |
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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