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Individual Calculations January 2023 |
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| Pourkashiyan, Atousa Total change: -8.00 | |   |
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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 |
| 2369 | 2322 | 4.00 | 9 | 0.01 | 20 | 0.20 | |
|  Karthikeyan, Murali | g | | 2623 | IND | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Gasic Merino, Franco | | | 2190 | CHI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kulaots, Kaido | g | | 2511 | EST | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Nijboer, Friso | g | | 2452 | NED | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Martin Barcelo, Carles | f | | 2176 | ESP | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Dudin, Gleb | m | | 2489 | FID | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Narciso Dublan, Marc | g | | 2448 | ESP | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Arribas Robaina, Maritza | | wg | 2232 | CUB | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Webb, Laurence E | f | | 2201 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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 |
| 2278 | 2321 | 4.50 | 9 | -0.41 | 20 | -8.20 | |
| | Labrovic, Jakov | | | 1921 * | CRO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kraemer, Martin | g | | 2583 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Chulis, Alexander | | | 2097 | AUT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Tin, Jingyao | g | | 2562 | SGP | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Clarke, Brandon G I | m | | 2484 | ENG | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Nigmatov, Ortik | m | | 2439 | UZB | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kholopov, Alexander A. | f | | 2146 | FID | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Villar Reymundo, Juan Antonio | | | 2135 | PER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Fanninger, Leon | | | 2136 | AUT | 0.50 | 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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