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Individual Calculations December 2015 |
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| Grafil, Franz Robert Total change: 2.60 | |   |
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| PSC-Puregold International Chess Challengers Division 2015 | Pasig City | PHI | 2015-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2199 | 5.50 | 7 | 0.13 | 20 | 2.60 | |
|  Villa, Enrica | | | 1799 * | PHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Subaste, Arman | | | 1890 | PHI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sevillano, Rhenzi Kyle | | | 2052 | PHI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Infiesto, James | | | 1958 | PHI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Marimla, Erickson | | | 2013 | PHI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Rilloraza, Istraelito | | | 1960 | PHI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Bagamasbad, Efren | | | 2164 | PHI | 0.50 | 1 | -0.05 | 20 | -1.00 | | | * 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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