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Individual Calculations February 2017 |
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| Chavez, Antonio Total change: -48.80 | |   |
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| 2016 Philippine International Chess Championships - Challenger | Olongapo CIty | PHI | 2016-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2161 | 2.50 | 5 | -1.22 | 40 | -48.80 | |
|  Curioso, Romulo | | | 1929 | PHI | 0.50 | 1 | -0.29 | 40 | -11.60 | |  Cerezo, Lionel | | | 1917 | PHI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Mendiogarin, Jhoemar | | | 1973 | PHI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Bernardo, Dale | | | 1991 | PHI | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Nazario, Marc Christian | c | | 2035 | PHI | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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