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Individual Calculations January 2023 |
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| Roca Peralta, Jesus Total change: 20.40 | |   |
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| Obert Santa Eulalia de Roncana 2022 Grup B Rondas 6-8 | Santa Eulalia de Roncana (Barcelona) | ESP | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1474 | 2.00 | 3 | 0.51 | 40 | 20.40 | |
|  Castaneda Munoz, Antonio | | | 1484 | ESP | 0.00 | 1 | -0.49 | 40 | -19.60 | |  Mulet Polo, Pau | | | 1418 | ESP | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Bosch Ricart, Joan | | | 1528 | ESP | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | |
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