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Individual Calculations January 2023 |
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| Petrosyan, Manuel Total change: 10.90 | |   |
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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 |
| 2501 | 2621 | 7.50 | 10 | 1.09 | 10 | 10.90 | |
|  Perkampus, Laurin | | | 2221 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Fitzsimons, David | m | | 2352 | IRL | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Dalaud, Dorian | f | | 2342 | FRA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Raja, Rithvik R | g | | 2453 | IND | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Nigmatov, Ortik | m | | 2439 | UZB | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Niemann, Hans Moke | g | | 2698 | USA | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Yu, Yangyi | g | | 2728 | CHN | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Sumets, Andrey | g | | 2506 | UKR | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Tabatabaei, M. Amin | g | | 2660 | IRI | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Durarbayli, Vasif | g | | 2612 | AZE | 0.50 | 1 | -0.01 | 10 | -0.10 | | | * 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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