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Individual Calculations January 2011 |
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| Zapata, Olga Maria Total change: -10.05 | |   |
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| Torneo Nacional IRT Abierto de la Raza Menor 2100 Elo | Medellin | COL | 2010-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1786 | 0.00 | 3 | -0.59 | 15 | -8.85 | |
|  Nino, Juan Camilo | | | 1996 | COL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Vallejo, Humberto | | | 2006 | COL | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Montoya, Rafael | | | 2099 | COL | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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) | | | | JAVH McGregor de Ajedrez ITT | Bogota | COL | 2010-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 1786 | 0.00 | 1 | -0.08 | 15 | -1.20 | |
| | Kovalyov, Anton | g | | 2186 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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