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Individual Calculations February 2023 |
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| Malka, Samuel Total change: -69.60 | |   |
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| Torneo ITT Circuito de Ajedrez El Valle Avanza y se Fortalece Sede Santiago de Cali | Cali | COL | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2265 | 3.00 | 9 | -3.16 | 20 | -63.20 | |
|  Gonzalez Velasco, Leandro | | | 1937 | COL | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Lopez Rayo, Santiago | f | | 2306 | COL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Lopez Ramirez, David Santiago | f | | 2089 | COL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Gonzalez, Juan Manuel | | | 2127 | COL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Torres, Juan Camilo | m | | 2311 | COL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Mateus, Martha | | wm | 2005 | COL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Lopez Rayo, Isabella | | wc | 1886 | COL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Guerra Tulcan, Lenin | m | | 2340 | ECU | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Salcedo, Jackeline | | wf | 1962 | COL | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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) | | | | Lliga Catalana 2023 Divisio Honor Grupo 2 Rondas 1-2 | Catalunya | ESP | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2371 | 2236 | 0.00 | 1 | -0.32 | 20 | -6.40 | |
| | Kozlov, Gennady | f | | 2371 | RUS | 0.00 | 1 | -0.32 | 20 | -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) | | |
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