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Individual Calculations January 2009 |
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| Angulo, Alberto Total change: -1.65 | |   |
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| IX COPA INTER 2008 | Arequipa | PER | 2008-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 2047 | 1.00 | 3 | 0.08 | 15 | 1.20 | |
|  Salazar, Carlos | | | 2190 | PER | 0.50 | 1 | 0.19 | 15 | 2.85 | |  Castaneda, Carlos | | | 2199 | PER | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Vera, Siguenas Deivy | | | 2190 | PER | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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 |
| 2293 | 2047 | 0.00 | 1 | -0.19 | 15 | -2.85 | |
| | Quinones, Cesar | f | | 2293 | PER | 0.00 | 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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