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Individual Calculations January 2012 |
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| Herrera, Milena Total change: -8.25 | |   |
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| I Torneo Abierto Internacional de Ajedrez IRT LA PERLA DEL SINU | Monteria | COL | 2011-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2098 | 1.00 | 4 | -0.55 | 15 | -8.25 | |
|  Rios, Alejandro | m | | 2355 | COL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Maldonado, Hector | | | 1971 | COL | 1.00 | 1 | 0.33 | 15 | 4.95 | |  Tovio, Israel | f | | 2277 | COL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Arango, Andres Mauricio | | | 2145 | COL | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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