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Individual Calculations January 2009 |
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| Perena, Catherine Total change: -25.65 | |   |
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| 4th Prospero Pichay Jr. Cup International | Manila | PHI | 2008-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2356 | 2212 | 2.00 | 8 | -0.48 | 15 | -7.20 | |
|  Ballecer, Dino | | | 2419 | PHI | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Tolentino, Rustum | | | 2375 | PHI | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Salubre, Jayson | | | 2322 | PHI | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Fernandez, Ernesto | | | 2398 | PHI | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Mallahi, Amir | m | | 2392 | IRI | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Maga, Mirabeau | | | 2256 | PHI | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Pacis, Adrian Ros | f | | 2278 | PHI | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Elorta, David | | | 2405 | PHI | 1.00 | 1 | 0.75 | 15 | 11.25 | |
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) | | | | Olympiad Dresden Women | Dresden | GER | 2008-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2293 | 2210 | 2.00 | 8 | -1.23 | 15 | -18.45 | |
| | Daulyte, Deimante | | wm | 2278 | LTU | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Dembo, Yelena | m | wg | 2446 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Sharevich, Anna | | wg | 2322 | BLR | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Cramling, Pia | g | | 2550 | SWE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Perez, Eneida | | wf | 2097 | DOM | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Terao, Juliana Sayumi | | wf | 2142 | BRA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Paehtz, Elisabeth | m | wg | 2471 | GER | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Esquivel De Leon, Aurora | | wm | 2037 | MEX | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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