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Individual Calculations April 2023 |
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| Colmenares, Aurelio Total change: 4.60 | |   |
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| 36. Open Bois-Gentil round 6-7 | Geneva | SUI | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2346 | 2.00 | 2 | 0.45 | 10 | 4.50 | |
|  Li, Dominique | | | 2249 | MNC | 1.00 | 1 | 0.37 | 10 | 3.70 | |  Muellhaupt, Philippe | | | 1939 | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | |
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) | | | | SGM 2023 (Bundesliga und 1.Regionalliga) round 6 | decentralised | SUI | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2346 | 1.00 | 1 | 0.33 | 10 | 3.30 | |
| | Friedrich, Norbert | f | | 2222 | GER | 1.00 | 1 | 0.33 | 10 | 3.30 | |
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) | | | | Open de la Broye cat. A 2023 | Payerne | SUI | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2346 | 2.50 | 4 | -0.32 | 10 | -3.20 | |
| | Papaux, Steve | | | 2148 | SUI | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Peng, Li Min | g | | 2542 | UKR | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Clotet Mas, Dan | | | 1946 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Schellenberg, Simon | | | 1995 | SUI | 0.00 | 1 | -0.89 | 10 | -8.90 | | | * 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) | | |
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