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Individual Calculations August 2012 |
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| Puppi Lazo, Jorge Luis Total change: 20.70 | |   |
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| II IRT 50 Aniversario Colegio de Ingenieros del Perú | Lima | PER | 2012-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2196 | 1900 | 1.50 | 4 | 0.79 | 15 | 11.85 | |
|  Fernandez, Fernando | | | 2300 * | PER | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Pazos, Marco | | | 1950 | PER | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Requejo, Oswaldo | | | 2235 | PER | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Vera Siguenas, Deivy | f | | 2300 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | TORNEO REGIONAL METROPOLITANO ABSOLUTO 2012 | LIMA | PER | 2012-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 1900 | 0.00 | 2 | -0.44 | 15 | -6.60 | |
| | Cori Quispe, Kevin | | | 2030 | PER | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Requejo, Oswaldo | | | 2235 | PER | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | LVII Campeonato Nacional Open 2012 | Piura | PER | 2012-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 1892 | 2.50 | 7 | 1.03 | 15 | 15.45 | |
| | Leiva, Giuseppe | f | | 2223 | PER | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Suasnabar, Jesus | | | 2090 | PER | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Cori Quispe, Kevin | | | 2017 | PER | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Carbajal, Augusto | | | 2210 | PER | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Neyra, Miguel | | | 2100 | PER | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Principe, Alexander | f | | 2154 | PER | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Vasquez Alzamora, Roberth | | | 2091 | PER | 0.50 | 1 | 0.26 | 15 | 3.90 | |
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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