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Individual Calculations March 2010 |
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| Iturry, William Total change: 8.25 | |   |
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| V Open IRT Renaldo Llerena | Arequipa - Peru | PER | 2009-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2182 | 5.00 | 7 | 0.53 | 15 | 7.95 | |
|  Apaza Rios, Antonio | | | 1782 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Delgado, Victor | | | 1967 | PER | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Gomez Caceres, Jafet | | | 1928 | PER | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Condori, Edwin | | | 2188 | PER | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Aguilar, Victor | | | 2162 | PER | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Zavala, Karlos | | | 2102 | PER | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Cabrera Huaman, Andres | | | 2301 | PER | 0.50 | 1 | 0.16 | 15 | 2.40 | | | * 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) | | | | III TORNEO INTERNACIONAL IRT "CIUDAD DE JULIACA" | JULIACA | PER | 2010-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2206 | 2.00 | 3 | 0.02 | 15 | 0.30 | |
| | Vilca, Javier | | | 1806 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gutierrez, Carmelo | f | | 2303 | PER | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Santiago Lastra, Nefi | | | 2068 | PER | 0.50 | 1 | -0.19 | 15 | -2.85 | | | * 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) | | |
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