Individual Calculations January 2018 |
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Zapata, Olga Maria Total change: 3.60 | | |
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IRT Circuito Medellin Ciudad de Luces Sub 2200 | Medellin | COL | 2017-12-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
2006 | 1719 | 0.50 | 2 | 0.18 | 20 | 3.60 | |
| Castano Ortiz, Eder | | | 2028 | COL | 0.50 | 1 | 0.36 | 20 | 7.20 | | Valderrama Castano, Julian Cam | | | 1983 | COL | 0.00 | 1 | -0.18 | 20 | -3.60 | | 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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