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Individual Calculations January 2023 |
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| Bonoo, Iwan Total change: 4.40 | |   |
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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 |
| 2026 | 1925 | 4.00 | 10 | 0.22 | 20 | 4.40 | |
|  Alexiadis, Hristos | f | | 2342 | GRE | 0.00 | 1 | -0.07 | 20 | -1.40 | |  De Santis, Alessio | f | | 2159 | ITA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Atanasov, Anthony | f | | 2251 | CAN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Baert, Andy | f | | 2156 | BEL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Harandi, Teymour | | | 1525 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Saya, Ethan | f | | 2138 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Stewart, Ashley | | | 2090 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Paricharak, Nakul | | | 1695 | AHO | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Joel, Paul Ganta | | | 2183 | IND | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Golsta, Ramona | | | 1721 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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