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Individual Calculations September 2010 |
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| Leon, Juan Carlos Total change: 12.30 | |   |
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| II OPEN IRT CLUB MAGDALENA | Lima, Peru | PER | 2010-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2190 | 5.50 | 7 | 1.00 | 15 | 15.00 | |
|  Moreno Gongora, Rubi | | | 1790 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Guzman, Percy | | | 1990 | PER | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Vega, Emilio | | | 2046 | PER | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Cuellar, Diego | f | | 2127 | PER | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Padilla, Hugo | | | 2166 | PER | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Vera Siguenas, Deivy | f | | 2348 | PER | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Morales Nino, Luis | | | 2020 | PER | 1.00 | 1 | 0.28 | 15 | 4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | COPA LATINOAMERICANA DE AJEDREZ B | CUSCO, PERU | PER | 2010-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 2190 | 5.50 | 9 | -0.18 | 15 | -2.70 | |
| | Gomez, Miguel | | | 2055 | PER | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Santiago Lastra, Nefi | | | 2093 | PER | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Alarcon Salas, Arturo | | | 2147 | PER | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Moreno, William | | | 2116 | PER | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Chiarot, Cesar | | | 2082 | PER | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Flores, Guillermo | | | 2047 | PER | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Leiva, Giuseppe | | | 2070 | PER | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Bancayan Maco, Jose | | | 2058 | PER | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Salazar, Carlos | | | 2167 | PER | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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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