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Individual Calculations May 2012 |
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| Herrera Perez, Martin Steven Total change: -14.25 | |   |
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| ITT UDI Sub27 Universitario | Bucaramanga | COL | 2012-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1958 | 2.00 | 6 | -0.95 | 15 | -14.25 | |
|  Marin, Sebastian | | | 2326 | COL | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Mamani, Joan Franco | | | 2104 | PER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Arismendi Polanco, Efrain Steven | | | 1668 | COL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Pesantes Aucay, Jose | | | 2160 | ECU | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Anillo Castro, Alfonso | | | 1842 | COL | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Berbesi, Saray | | | 1707 | COL | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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