Individual Calculations January 2010 |
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Giron, David Total change: 14.00 | | |
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Open San Salvador 2009 | San Salvador | ESA | 2009-12-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
2192 | 1983 | 1.50 | 4 | 0.56 | 25 | 14.00 | |
| Figueroa, Marco | | | 2192 | GUA | 1.00 | 1 | 0.77 | 25 | 19.25 | | Quinones Centeno, Carlos David | | | 2247 | GUA | 0.50 | 1 | 0.32 | 25 | 8.00 | | Rocha, Maximiliano | | | 2221 | NCA | 0.00 | 1 | -0.20 | 25 | -5.00 | | Zepeda, Lorena | | wm | 2109 | ESA | 0.00 | 1 | -0.33 | 25 | -8.25 | | 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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