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Individual Calculations September 2009 |
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| Dumas Aviles, Alejandro Total change: 0.75 | |   |
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| IRT11 ENDESA- FUNDACION CHILENA DE AJEDREZ | Santiago | CHI | 2009-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2348 | 3.50 | 6 | 0.05 | 15 | 0.75 | |
|  Cuevas Araya, Walter | | | 2318 | CHI | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Llorens Sepulveda, Marcelo | f | | 2346 | CHI | 0.50 | 1 | 0.00 | 15 | 0.00 | |  Diaz Villagran, Robert | | | 2294 | CHI | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Arancibia Guzman, Eduardo | | | 2365 | CHI | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Mundaca Alvarez, Juan Carlos | | | 2128 | CHI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Romero Araya, Diego Alonso | | | 2300 | CHI | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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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