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Individual Calculations January 2009 |
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| Gonzales, Manuel Robledo Total change: 21.60 | |   |
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| TORNEO SELECTIVO NACIONAL "CIUDAD DE LA OROYA" | La Oroya-Junin | PER | 2008-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2252 | 2223 | 4.00 | 5 | 1.70 | 15 | 25.50 | |
|  Cori, Jorge | f | | 2381 | PER | 1.00 | 1 | 0.71 | 15 | 10.65 | |  Quinones, Cesar | f | | 2293 | PER | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Ninahuaman, Efren | | | 2142 | PER | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Cabrera Huaman, Andres | | | 2287 | PER | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Palacios, Efrain | | | 2156 | PER | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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) | | | | 2008 Pan American - Continental Championships | Boca Raton, Florida | USA | 2008-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2223 | 2.50 | 6 | -0.26 | 15 | -3.90 | |
| | Hoyos, Manuel Leon | g | | 2535 | MEX | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Haskel, Jeffrey | | | 2106 | USA | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Palao, Maricela | | wm | 2083 | COL | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Vaja, Ashish | | | 2183 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Parra, Mauricio Rios | f | | 2334 | COL | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Arenas, David | m | | 2323 | COL | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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