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Individual Calculations January 2023 |
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| Grigoryan, Karen H. Total change: 2.00 | |   |
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| IX Chessable Sunway Sitges Chess Festival - Group A | Sitges (Barcelona) | ESP | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2509 | 2619 | 6.50 | 10 | 0.20 | 10 | 2.00 | |
|  Hryzlova, Sofiia | | wm | 2219 * | UKR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Nawin, J J | f | | 2351 | IND | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Goh, Wei Ming Kevin | g | | 2452 | SGP | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Sumets, Andrey | g | | 2506 | UKR | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Niemann, Hans Moke | g | | 2698 | USA | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Demchenko, Anton | g | | 2632 | FID | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Alekseenko, Kirill | g | | 2672 | FID | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Yu, Yangyi | g | | 2728 | CHN | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Ajay, Karthikeyan | m | | 2430 | IND | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Abdurakhmonov, Mukhammadali | m | | 2397 | UZB | 0.50 | 1 | -0.28 | 10 | -2.80 | | | * 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) | | |
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