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Individual Calculations December 2022 |
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| Gustafsson, Jan Total change: -19.90 | |   |
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| 20th Bangkok Chess Club Open 2022 | Chiang Mai | THA | 2022-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2638 | 5.50 | 8 | -2.09 | 10 | -20.90 | |
|  Verheyden, Frederic | | | 2238 * | BEL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Chan, Peng Kong | m | | 2149 | SGP | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Poh, Yu Tian | f | | 2340 | MAS | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Ferriol, Gerald | | | 2070 | PHI | 0.50 | 1 | -0.48 | 10 | -4.80 | | | Saragih, Arif Rahman | | | 2134 | INA | 0.50 | 1 | -0.46 | 10 | -4.60 | | | Wiwatanadate, Poompong | f | | 1991 | THA | 0.50 | 1 | -0.49 | 10 | -4.90 | | | Owen, Michael | c | | 2042 | INA | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Kamalsyah, Muhammad | | | 2161 | INA | 1.00 | 1 | 0.05 | 10 | 0.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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. Bundesliga 2022-2023 November 2022 | various | GER | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2485 | 2638 | 1.50 | 2 | 0.10 | 10 | 1.00 | |
| | Grigorian, Spartak | m | | 2460 | GER | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Palac, Mladen | g | | 2509 | CRO | 0.50 | 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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