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Individual Calculations February 2023 |
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| Ribes Colom, Jose Maria Total change: 7.80 | |   |
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| XXIV Obert Tres Peons GRUP B Rondas 1-3 | Barcelona | ESP | 2023-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1565 | 2.50 | 3 | 0.39 | 20 | 7.80 | |
|  Vicente Perales, Manel | | | 1305 | ESP | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Schenkel, Alberto | | | 1255 | ESP | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Martin Valentin, Francisco | | | 1612 | ESP | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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