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Individual Calculations July 2015 |
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| Osorio Mendez, Hector Total change: 33.60 | |   |
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| V Open de Ajedrez Ciudad de Ortega | Ortega | COL | 2015-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1892 | 3.50 | 5 | 0.84 | 40 | 33.60 | |
|  Perez Valcarcel, Maria Jose | | | 1492 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Arango, Andres Mauricio | | | 2092 | COL | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Cortes Chaguala, Juan Carlos | | | 1589 | COL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Corredor Rengifo, Luis Fernand | c | | 2037 | COL | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Guzman, Campo Elias | c | | 2015 | COL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | * 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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