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Individual Calculations May 2011 |
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| Serrano, David Total change: 61.50 | |   |
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| VI OPEN INTERNACIONAL IRT RENALDO LLERENA VALENCIA 2010 | AREQUIPA, PERU | PER | 2010-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1994 | 4.50 | 7 | 0.63 | 25 | 15.75 | |
|  Calla Huayapa, Miguel | | | 1819 | PER | 1.00 | 1 | 0.27 | 25 | 6.75 | |  Gutierrez, Carmelo | f | | 2296 | PER | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Carbajal, Felipe | | | 1977 | PER | 1.00 | 1 | 0.48 | 25 | 12.00 | | | Cutipa, Elfer | | | 2072 | PER | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Suasnabar, Jesus | | | 1967 | PER | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Lopez, Ana Paula | | | 1816 | PER | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Cardenas Huertas, John | | | 1745 | PER | 1.00 | 1 | 0.19 | 25 | 4.75 | |
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) | | | | I IRT ROBERTO MORALES MORALES IN MEMORIAM | LIMA, PERU | PER | 2011-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 1994 | 4.00 | 7 | 1.83 | 25 | 45.75 | |
| | Leon, Juan Carlos | | | 2191 | PER | 1.00 | 1 | 0.75 | 25 | 18.75 | | | Aliaga Fernandez, Ingrid Y | | wf | 2152 | PER | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Pena Morales, Hugo | | | 2143 | PER | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Soria Castillo, Ricardo | | | 2163 | PER | 1.00 | 1 | 0.72 | 25 | 18.00 | | | Llacsahuanga, Diego | | | 2074 | PER | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Donayre, Bertin | | | 2062 | PER | 1.00 | 1 | 0.59 | 25 | 14.75 | | | Henostroza, Cesar | | | 2191 | PER | 0.00 | 1 | -0.25 | 25 | -6.25 | |
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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