Individual Calculations April 2009 |
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Zapata, Olga Maria Total change: 1.75 | | |
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Torneo departamental Abierto de apertura ANT | Medellin | COL | 2009-01-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2071 | 1761 | 0.50 | 3 | 0.07 | 25 | 1.75 | |
| Osorio, Cristhian Camilo | | | 2111 | COL | 0.00 | 1 | -0.11 | 25 | -2.75 | | Cespedes, Cesar Ivan | | | 2103 | COL | 0.00 | 1 | -0.12 | 25 | -3.00 | | Loaiza, Yurani | | | 2000 | COL | 0.50 | 1 | 0.30 | 25 | 7.50 | | 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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