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Individual Calculations September 2009 |
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| Romero Araya, Diego Alonso Total change: -14.25 | |   |
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| IRT11 ENDESA- FUNDACION CHILENA DE AJEDREZ | Santiago | CHI | 2009-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 2300 | 2.50 | 7 | -0.95 | 15 | -14.25 | |
|  Diaz Villagran, Robert | | | 2294 | CHI | 0.50 | 1 | -0.01 | 15 | -0.15 | |  Jorquera Cahuin, Marcelo | f | | 2330 | CHI | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Arancibia Guzman, Eduardo | | | 2365 | CHI | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Mundaca Alvarez, Juan Carlos | | | 2128 | CHI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Cuevas Araya, Walter | | | 2318 | CHI | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Dumas Aviles, Alejandro | | | 2348 | CHI | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Llorens Sepulveda, Marcelo | f | | 2346 | CHI | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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) | | |
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