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Individual Calculations February 2017 |
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| Yulo, Gerard Total change: -20.00 | |   |
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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 |
| 1887 | 1899 | 2.00 | 5 | -0.50 | 40 | -20.00 | |
|  Ruaya, Virgen Gil C. | | | 2153 | PHI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Dela Cruz, Daren | | | 1499 * | PHI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Perez, Gilbert | | | 1753 | PHI | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Fortin, Artrino Paul | | | 2005 | PHI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Doroy, Allaney Jia G | | wf | 2023 | PHI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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