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Individual Calculations September 2010 |
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| Retamozo, Henry Total change: -18.45 | |   |
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| LV CAMPEONATO NACIONAL ABSOLUTO | Huaraz, Peru | PER | 2010-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2206 | 4.00 | 7 | -0.84 | 15 | -12.60 | |
|  Frias, Marco | | | 1904 | PER | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Principe, Gerson | | | 2045 | PER | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Leiva, Giuseppe | | | 2070 | PER | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Pazos, Marco | | | 2005 | PER | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Benites, Antonio | | | 1904 | PER | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Cornejo, Max | m | | 2409 | PER | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Cutipa, Elfer | | | 2009 | PER | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | VIII SELECTIVO IRT | HUARAL, PERU | PER | 2010-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 2206 | 4.50 | 5 | 0.35 | 15 | 5.25 | |
| | Meza, Gustavo | | | 1806 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ramos Ronceros, Jabel | | | 1810 | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Olarte, Hernan | | | 1959 | PER | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Alarcon Salas, Arturo | | | 2147 | PER | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Pena Cuadros, Gabriel | | | 1806 * | PER | 1.00 | 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) | | | | COPA LATINOAMERICANA DE AJEDREZ A | CUSCO, PERU | PER | 2010-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2276 | 2206 | 2.50 | 8 | -0.74 | 15 | -11.10 | |
| | Vera Siguenas, Deivy | f | | 2348 | PER | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Hernandez Riera, Jose | f | | 2283 | CHI | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Mosquera, Miguel | m | | 2377 | COL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Delgadillo, Adonay | | | 2228 | BOL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Ferrufino, Boris | c | | 2226 | BOL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Borda, Alan | f | | 2192 | BOL | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Carbajal, Augusto | | | 2230 | PER | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Quinones, Cesar | f | | 2325 | PER | 1.00 | 1 | 0.66 | 15 | 9.90 | |
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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