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Rapid:
Individual Calculations January 2019 |
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| Betancourt, Juan Carlos Total change: 29.80 | |   |
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| Torneo Internacional IRT Ajedrez Rapido Medellin Ciudad de Luces 2018 | Medellin | COL | 2018-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1823 | 4.50 | 8 | 1.49 | 20 | 29.80 | |
|  Henao, Bernardo Andres | | | 2100 | COL | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Arango, Andres Mauricio | | | 2177 | COL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Posada, Juan Manuel | f | | 2121 | COL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Vallejo, Humberto | | | 2035 | COL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Chavez, Brayan Steven | c | | 1953 | COL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Diaz Larrea, Juan Manuel | | | 1466 | COL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Leon Acevedo, Juan Alejandro | c | | 1597 | COL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Alvarez, Juan P | | | 1933 | COL | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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