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Individual Calculations August 2012 |
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| Requejo, Oswaldo Total change: -8.85 | |   |
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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 |
| 2033 | 2235 | 3.50 | 6 | -0.82 | 15 | -12.30 | |
|  Martinez Navarro, Christian Ale | | | 1835 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Rivera, Gerson | | | 1835 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Leiva, Giuseppe | f | | 2232 | PER | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Cuellar, Diego | f | | 2269 | PER | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Puppi Lazo, Jorge Luis | | | 1900 | PER | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Pena Morales, Hugo | | | 2126 | PER | 0.50 | 1 | -0.15 | 15 | -2.25 | | | * 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 |
| 2040 | 2235 | 2.00 | 4 | -0.85 | 15 | -12.75 | |
| | Pacheco, Marco | f | | 2374 | PER | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Strohmeier, Luis | | | 1835 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Puppi Lazo, Jorge Luis | | | 1900 | PER | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Rosello, Jaime | | | 2050 | PER | 0.00 | 1 | -0.74 | 15 | -11.10 | | | * 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) | | | | LVII Campeonato Nacional Open 2012 | Piura | PER | 2012-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2239 | 6.00 | 9 | 1.08 | 15 | 16.20 | |
| | Yong Ayon, Even | | | 1909 | PER | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Neyra, Miguel | | | 2100 | PER | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Pacheco, Marco | f | | 2374 | PER | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Fernandez, Fernando | | | 2330 | PER | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Condori, Edwin | | | 2200 | PER | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Vasquez Alzamora, Roberth | | | 2091 | PER | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Leiva, Giuseppe | f | | 2223 | PER | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Salazar, Carlos | | | 2177 | PER | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Vera Siguenas, Deivy | f | | 2396 | PER | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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