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Individual Calculations September 2009 |
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| Dela Cruz, Richard Total change: -18.00 | |   |
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| Victory Central Mall Open Chess Championship | Caloocan City | PHI | 2009-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2173 | 1.50 | 6 | -0.72 | 25 | -18.00 | |
|  Senador, Emmanuel | | | 2372 | PHI | 0.00 | 1 | -0.24 | 25 | -6.00 | |  Bersamina, Paulo | | | 1885 | PHI | 1.00 | 1 | 0.16 | 25 | 4.00 | | | Bagamasbad, Efren | | | 2311 | PHI | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Nolte, Rolando | m | | 2458 | PHI | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Garma, Chito | m | | 2327 | PHI | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Andador, Rolando | | | 2263 | PHI | 0.00 | 1 | -0.38 | 25 | -9.50 | |
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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