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Individual Calculations January 2023 |
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| Ballester Valls, Juan Antonio Total change: -5.00 | |   |
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| Open Ideal Clave 2022 Rondas 4-8 | Barcelona | ESP | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1606 | 1.00 | 3 | -0.25 | 20 | -5.00 | |
|  Sanchez Marin, Joan | | | 1893 | ESP | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Fernandez Macarron, Mariano | | | 1343 | ESP | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Rius Colomer, Lluis Albert | | | 1777 | ESP | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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