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Individual Calculations January 2010 |
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| Dumas Aviles, Alejandro Total change: -34.80 | |   |
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| OPEN NUNOA | Santiago | CHI | 2009-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2349 | 1.00 | 2 | -0.76 | 15 | -11.40 | |
|  Pollio, Carlos | | | 1977 | ARG | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Fonseca Vivallos, Sergio | | | 2037 | CHI | 0.00 | 1 | -0.86 | 15 | -12.90 | |
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) | | | | ITT NORMA MI ENDESA FUNDACION CHILENA DE AJEDREZ 2009 | Santiago | CHI | 2009-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2349 | 3.00 | 8 | -1.56 | 15 | -23.40 | |
| | Valenzuela Fuentealba, Luis | m | | 2477 | CHI | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Pollio, Carlos | | | 1977 | ARG | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Valdes Escobar, Alvaro Daniel | f | | 2355 | CHI | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Diaz Villagran, Robert | | | 2281 | CHI | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Valiente, Cristobal | m | | 2247 | PAR | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Mendez, Ernesto | m | | 2363 | ARG | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Duarte, Leonardo | m | | 2366 | ARG | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Cuevas Araya, Walter | f | | 2239 | CHI | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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) | | |
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