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Individual Calculations February 2023 |
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| Stefansson, Hannes Total change: -15.90 | |   |
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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 |
| 2389 | 2526 | 4.50 | 9 | -1.59 | 10 | -15.90 | |
|  Seemann, Jakub | f | | 2389 | POL | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Stalmach, Richard | f | | 2423 | CZE | 0.00 | 1 | -0.64 | 10 | -6.40 | |  Gaehwiler, Gabriel | m | | 2408 | SUI | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Petr, Martin | g | | 2508 | CZE | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Adithya, A Chullikkad | c | | 2195 | IND | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Natsidis, Christoph | f | | 2308 | GER | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Rasik, Vitezslav | g | | 2427 | CZE | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Kusa, Jakub | f | | 2359 | CZE | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Chen, Qi B | m | | 2484 | CHN | 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) | | |
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