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Individual Calculations September 2009 |
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| Neyra, Jorge Total change: -11.25 | |   |
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| Colegio Santisimo Nombre de Jesus | Lima - San Borja | PER | 2009-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1907 | 0.50 | 3 | -0.75 | 15 | -11.25 | |
|  Navarro, Edmundo | | | 1987 | PER | 0.50 | 1 | 0.11 | 15 | 1.65 | |  Balvin, Jorge | | | 1746 | PER | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Castaneda, Carlos | | | 2198 | PER | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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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