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Individual Calculations January 2024 |
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| Colloridi, Catalina Total change: 17.20 | |   |
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| Campeonato de Marbella 2023 Rondas 1-4 | Marbella (Malaga) | ESP | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1709 | 1.50 | 2 | 0.44 | 40 | 17.60 | |
|  Guerra Guerra, Salvador | | | 1542 | ESP | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Colloridi, Dominic | | | 1825 | ESP | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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) | | | | Campeonato de Marbella 2023 Rondas 5-6 | Marbella (Malaga) | ESP | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2374 | 1733 | 0.00 | 1 | -0.01 | 40 | -0.40 | |
|  Garcia Fernandez, Victor | f | | 2374 | ESP | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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