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Individual Calculations January 2023 |
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| Ayza Ballester, Jordi Total change: -19.80 | |   |
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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 |
| 2213 | 2116 | 2.00 | 8 | -0.99 | 20 | -19.80 | |
|  Maltsevskaya, Aleksandra | m | wg | 2402 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Durak, Can | f | | 2266 | TUR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Martin Gonzalez, Angel | m | | 2225 | ESP | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Arribas Robaina, Maritza | | wg | 2232 | CUB | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Castro Quijano, Eduardo | | | 2195 | ESP | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Webb, Laurence E | f | | 2201 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Lacroix, Romain | c | | 2189 | FRA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Safarian, Alek | | | 1991 | AUS | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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