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Individual Calculations January 2012 |
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| Romo, David Total change: 19.20 | |   |
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| II JAHV McGregor de Ajedrez ITT | Bogota | COL | 2011-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 1984 | 2.50 | 5 | 1.28 | 15 | 19.20 | |
|  Arenas, David | m | | 2384 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Verastegui, Fernando | | | 2114 | COL | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Minaya, Juan | f | | 2198 | COL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Acevedo, Johan | | | 2102 | COL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Ovalles, Otto | | | 2175 | VEN | 0.50 | 1 | 0.25 | 15 | 3.75 | | | * 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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