Individual Calculations May 2012 |
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Peraza, Leonardo Total change: 30.90 | | |
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Open IRT Liga de Ajedrez de Bogota MARZO | Bogota | COL | 2012-03-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
2014 | 1725 | 2.00 | 6 | 1.03 | 30 | 30.90 | |
| Salcedo, Diana | | wf | 2028 | COL | 0.00 | 1 | -0.14 | 30 | -4.20 | | Manrique, Fernando | | | 1980 | COL | 1.00 | 1 | 0.81 | 30 | 24.30 | | Santos Morales, Natalia Andrea | | | 2023 | COL | 0.00 | 1 | -0.15 | 30 | -4.50 | | Avella Rosas, Luis Eduardo | | | 1987 | COL | 1.00 | 1 | 0.82 | 30 | 24.60 | | Trujillo, Otoniel | | | 2125 * | COL | 0.00 | 1 | -0.08 | 30 | -2.40 | | Melo, Marlon | | | 1939 | COL | 0.00 | 1 | -0.23 | 30 | -6.90 | | * 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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