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Individual Calculations January 2012 |
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| Ramirez, Heimy Polgar Total change: 21.75 | |   |
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| II JAHV McGregor de Ajedrez ITT | Bogota | COL | 2011-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2298 | 2067 | 3.00 | 7 | 1.45 | 15 | 21.75 | |
|  Uribe Arteaga, Daniel | | | 2228 | COL | 1.00 | 1 | 0.71 | 15 | 10.65 | |  Gallego Alcaraz, Andres Felipe | m | | 2360 | COL | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Ortiz Suarez, Isan Reynaldo | g | | 2467 * | CUB | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ruge, Edison | | | 2264 | COL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Meneses, Dario | f | | 2232 | COL | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Ramirez, Carlos | f | | 2321 | COL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Nunez V, Daniel Fernando | | | 2212 | COL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | * 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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