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Individual Calculations January 2009 |
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| Cabrera, Huaman Andres Total change: 14.40 | |   |
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| IX COPA INTER 2008 | Arequipa | PER | 2008-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2287 | 5.00 | 6 | 1.01 | 15 | 15.15 | |
|  Bustamante, Godofredo | | | 1986 | PER | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Iturry, William | | | 2174 | PER | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Condori, Edwin | | | 2176 | PER | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Aguilar, Victor | | | 2141 | PER | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Gutierrez, Carmelo | | | 2277 | PER | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Vera, Siguenas Deivy | | | 2190 | PER | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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) | | | | TORNEO SELECTIVO NACIONAL "CIUDAD DE LA OROYA" | La Oroya-Junin | PER | 2008-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2287 | 4.00 | 6 | -0.05 | 15 | -0.75 | |
| | Pazos, Marco | | | 1976 | PER | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Zapata, Karen | | wm | 2180 | PER | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Palacios, Efrain | | | 2156 | PER | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Suasnabar, Jesus | | | 2085 | PER | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Robledo, Manuel | | | 2223 | PER | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Cori, Deysi | | wm | 2280 | PER | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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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