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Individual Calculations September 2009 |
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| Vera Siguenas, Deivy Total change: 5.25 | |   |
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| I IRT Club Magdalena 2009 | Lima | PER | 2009-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2273 | 5.00 | 7 | -0.49 | 15 | -7.35 | |
|  Bustamante, Godofredo | | | 1994 | PER | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Arteaga Saenz, Angel | | | 2039 | PER | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Marigorda, Wilmer | | | 1923 | PER | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Harter, Jorge | | | 2128 | PER | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Retamozo, Kevin | | | 1923 | PER | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Requejo, Oswaldo | | | 2253 | PER | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Cuellar, Ulises | | | 1960 | PER | 1.00 | 1 | 0.14 | 15 | 2.10 | |
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) | | | | XX Panamericano Mar del Plata U18 Abs | Mar del Plata | ARG | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2255 | 6.00 | 9 | 0.84 | 15 | 12.60 | |
| | Gallego, Ignacio | | | 1996 | ARG | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Torsani Pires, Marcos Vinicius | | | 2100 | BRA | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Dimuro, Matias | | | 2229 | ARG | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Blackman, Justin | | | 2074 | BAR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Martinez Reyes, Pedro Ramon | | | 2091 | VEN | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Terry, Renato | f | | 2385 | PER | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Cori Tello, Jorge | f | | 2424 | PER | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Pulvett, Daniel | | | 2223 | VEN | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Krysa, Leandro Sergio | | | 2264 | ARG | 0.00 | 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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