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Individual Calculations July 2012 |
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| Rojas Menor, Walter Alejandro Total change: 88.80 | |   |
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| I Torneo Binacional "Sullana 2012" | Sullana | PER | 2012-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 1893 | 3.50 | 5 | 2.75 | 30 | 82.50 | |
|  Vera Siguenas, Deivy | f | | 2293 * | PER | 0.50 | 1 | 0.42 | 30 | 12.60 | |  Diaz Diaz, Oscar | | | 2218 | PER | 1.00 | 1 | 0.87 | 30 | 26.10 | | | Sosa Patino, Carlos | | | 2177 | PER | 1.00 | 1 | 0.84 | 30 | 25.20 | | | Robledo, Manuel | | | 2241 | PER | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Palacios Zambrano, Victor | | | 2067 | ECU | 1.00 | 1 | 0.73 | 30 | 21.90 | | | * 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) | | | NOTE: K factor changed | | Torneo de Ajedrez Regional Norte Absoluto y Femenino " Ciudad de Cajamarca" | Cajamarca | PER | 2012-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 1893 | 1.50 | 4 | 0.42 | 15 | 6.30 | |
| | Quispe Santacruz, Javier | | | 2118 | PER | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Robledo, Manuel | | | 2241 | PER | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Tepe, Carlos | | | 2013 | PER | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Frias, Marco | | | 1957 | PER | 0.00 | 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) | | |
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