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Individual Calculations April 2009 |
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| Lao, Elias Total change: -16.95 | |   |
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| 1st Gov. Aurelio Umali Cup Open | Palayan City | PHI | 2009-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2418 | 2250 | 0.00 | 4 | -1.13 | 15 | -16.95 | |
|  Garma, Edgardo | | | 2375 | PHI | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Bitoon, Richard | m | | 2473 | PHI | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Ballecer, Dino | | | 2387 | PHI | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Barbosa, Oliver | m | | 2435 | PHI | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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