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Individual Calculations July 2023 |
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| Colmenares, Aurelio Total change: -7.30 | |   |
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| 37.Open des Amateurs 2023 rounds 5-7 | Geneva | SUI | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2341 | 2.50 | 3 | -0.17 | 10 | -1.70 | |
|  Kupalov, Igor | | | 1936 | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Stoeri, Laura | | wf | 2063 | SUI | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Fulpius, Bertrand | | | 1941 * | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | SMM 2023 NLB round 4-5 | decentralised | SUI | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2320 | 2340 | 0.50 | 2 | -0.56 | 10 | -5.60 | |
| | Haag, Gregor | | | 2334 | GER | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Sutter, Oliver | f | | 2305 | SUI | 0.00 | 1 | -0.55 | 10 | -5.50 | |
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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