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Individual Calculations September 2009 |
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| Pacis, Adrian Total change: 6.75 | |   |
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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 |
| 2363 | 2292 | 2.50 | 5 | 0.45 | 15 | 6.75 | |
|  Portugalera, Ric | | | 2193 | PHI | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Nolte, Rolando | m | | 2458 | PHI | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Laylo, Darwin | g | | 2494 | PHI | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Legaspi, Rhobel | | | 2331 | PHI | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Carlos, Leonardo | f | | 2337 | PHI | 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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