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Individual Calculations May 2023 |
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| Calaf Bellver, Guifre Total change: -8.80 | |   |
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| Lliga Catalana 2023 Primera Divisio Grupo 1 Rondas 10-11 | Catalunya | ESP | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2295 | 1.00 | 2 | -0.44 | 20 | -8.80 | |
|  Ballesteros Collazos, Sergi | | | 2079 | ESP | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Alfonso Durban, Xavier | | | 2180 | ESP | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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