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Individual Calculations January 2023 |
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| Bournel, Antoine Total change: -31.50 | |   |
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| Elllobregat Open Chess 2022 Group A | Sant Boi de Llobregat (Barcelona) | ESP | 2022-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2309 | 2404 | 3.50 | 9 | -2.07 | 10 | -20.70 | |
|  Bauer, Thomas | c | | 2118 | AUT | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Dragnev, Valentin | g | | 2551 | AUT | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Ribera Veganzones, Josep Maria | c | | 2167 | AND | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Svane, Frederik | g | | 2568 | GER | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Pogorelov, Ruslan | g | | 2288 | UKR | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Becerra, Juan David | f | | 2292 | COL | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Webb, Laurence E | f | | 2201 | ENG | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Bhambure, Shantanu | f | | 2306 | IND | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Navrotescu, Andreea | | wg | 2294 | FRA | 0.00 | 1 | -0.65 | 10 | -6.50 | |
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) | | | | IX Chessable Sunway Sitges Chess Festival - Group A | Sitges (Barcelona) | ESP | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2392 | 5.00 | 10 | -1.08 | 10 | -10.80 | |
| | Perez Aleman, Pedro Tomas | | | 1996 | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Krassel, Timofei | | | 1992 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Svane, Frederik | g | | 2568 | GER | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Kostov, Deyan Samuil | f | | 2260 | BUL | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Jones, Gawain C B | g | | 2630 | ENG | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Mamedov, Edgar | | | 2283 | KAZ | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Ivanchuk, Vasyl | g | | 2673 | UKR | 0.00 | 1 | -0.16 | 10 | -1.60 | | | Atanasov, Anthony | f | | 2251 | CAN | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Hryzlova, Sofiia | | wm | 2157 | UKR | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Wecker, Martin | | | 2150 | GER | 0.50 | 1 | -0.30 | 10 | -3.00 | | | * 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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