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Individual Calculations December 2022 |
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| Poltorak, Sebastian Total change: 30.60 | |   |
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| European Youth Chess Championship 2022 - U18 Open | Antalya | TUR | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2322 | 2346 | 6.50 | 9 | 1.85 | 20 | 37.00 | |
|  Kavri, Yusuf Eren | | | 2097 | TUR | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Tuominen, Matias | | | 1946 * | FIN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gharibyan, Mamikon | m | | 2470 | ARM | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Murzin, Volodar | m | | 2556 | FID | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Babazada, Khazar | m | | 2470 | AZE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Czopor, Maciej | f | | 2432 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Rogge, Parcival | | | 2253 | BEL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Chaqryan, Erik | f | | 2316 | ARM | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Dahl, Christoph | f | | 2360 | GER | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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) | | | | 2. Bundesliga Nord 2022-2023 November 2022 | various | GER | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2415 | 2346 | 0.50 | 2 | -0.32 | 20 | -6.40 | |
| | Bracker, Frank | m | | 2371 | GER | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Socko, Monika | g | wg | 2458 | POL | 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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