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Individual Calculations February 2017 |
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| Fortin, Artrino Paul Total change: 14.00 | |   |
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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 |
| 1967 | 2005 | 2.00 | 3 | 0.35 | 40 | 14.00 | |
|  Ruaya, Virgen Gil C. | | | 2153 | PHI | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Koelbl, Wolfgang | | | 1848 | GER | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Yulo, Gerard | | | 1899 | PHI | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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