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Individual Calculations April 2009 |
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| Meza, Jurgen Total change: 8.75 | |   |
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| COPA INTERCLUBES ENDESA-FUNDACION CHILENA DE AJEDREZ 2007 | Santiago | CHI | 2007-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 1907 | 1.00 | 3 | 0.35 | 25 | 8.75 | |
|  Vidal Perez, Ramon | | | 2120 | CHI | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Oliva Olave, Carlos | | | 2100 | CHI | 0.50 | 1 | 0.25 | 25 | 6.25 | |  Silva Villalon, Rodolfo | | | 2176 | CHI | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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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