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Rapid:
Individual Calculations January 2020 |
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| Chavarro, Jeffry Total change: 16.60 | |   |
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| Copa Santiago de Cali Cat B Ajedrez Rapido Elo 1801 a 2050 | Cali | COL | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 2005 | 6.50 | 9 | 1.02 | 20 | 20.40 | |
|  Plazas, Alfonso | | | 1904 | COL | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Cardona, Jacobo | | | 1605 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hernandez Pinzon, Helvert | c | | 1995 | COL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Borrero, Alexander | | | 1954 | COL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Gonzalez, Leandro | | | 1745 | COL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ardila, Oscar Humberto | c | | 2030 | COL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Simancas Maradei, Miguel Alejand | | | 1986 | VEN | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Vacca, Leonardo | | | 2031 | COL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Franco, Jhonier | | | 1961 | COL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | * 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) | | | | Torneo IRT Feria de Cali Ajedrez RAPIDO Cat A Elo 1851 a 2200 | Cali | COL | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2005 | 2.00 | 4 | -0.19 | 20 | -3.80 | |
| | Arango Arenas, Juan Camilo | | | 2200 | COL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Hernandez Grajales, Andres | | | 1876 | COL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Cadavid, Gerardo | | | 1859 | COL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Argote Heredia, Valentina | | wm | 1956 | COL | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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