Individual Calculations March 2010 |
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Bernales, Oscar Total change: -19.75 | | |
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I Open IRT Circulo Peruano de Ajedrez | Lima | PER | 2010-01-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1985 | 1936 | 0.50 | 3 | -0.79 | 25 | -19.75 | |
| Flores Arroyo, Luis | | | 2142 | PER | 0.50 | 1 | 0.26 | 25 | 6.50 | | Leon, Juan Carlos | | | 2172 | PER | 0.00 | 1 | -0.20 | 25 | -5.00 | | Martinez, Anthony | | | 1640 | PER | 0.00 | 1 | -0.85 | 25 | -21.25 | | 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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