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Individual Calculations July 2009 |
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| Palacios, Efrain Total change: 55.50 | |   |
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| TORNEO REGIONAL METROPOLITANO | Lima | PER | 2009-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 2123 | 5.00 | 7 | 1.17 | 15 | 17.55 | |
|  Alarcon Salas, Arturo | | | 2034 | PER | 0.50 | 1 | -0.12 | 15 | -1.80 | |  Flores Arroyo, Luis | | | 2132 | PER | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Requejo, Oswaldo | | | 2253 | PER | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Sala, Harold | | | 1981 | PER | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Zuniga, Ivan | | | 1999 | PER | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Chiarot, Cesar | | | 2122 | PER | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Estrada, Santiago | | | 2096 | PER | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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) | | | | LIV Campeonato Nacional Absoluto | Lima | PER | 2009-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2123 | 5.50 | 6 | 2.53 | 15 | 37.95 | |
| | Nunez, Dante | | | 1847 | PER | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Quinones, Cesar | f | | 2333 | PER | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Munoz Esquivel, Jonathan | | | 1800 | PER | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Flores Arroyo, Luis | | | 2132 | PER | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Cornejo, Max | f | | 2383 | PER | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Dolorier, Smith | | | 2218 | PER | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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