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Individual Calculations April 2008 |
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| Halay, Taufik Total change: -8.80 | |   |
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| Prospero Pichay Cup | Manila | PHI | 2007-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2411 | 2393 | 1.50 | 5 | -0.88 | 10 | -8.80 | |
|  Antonio, Rogelio Jr. | g | | 2540 | PHI | 0.00 | 1 | -0.30 | 10 | -3.00 | |  Torre, Eugenio | g | | 2531 | PHI | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Gonzales, Jayson | m | | 2454 | PHI | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Sukandar, Irene | | wm | 2275 | INA | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Zhang, Xiaowen | | | 2254 | CHN | 1.00 | 1 | 0.31 | 10 | 3.10 | |
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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