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Individual Calculations December 2018 |
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| Roca, Petronio Total change: 4.50 | |   |
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| 9th Asian Seniors Chess Championships 2018 - Standard | Tagaytay City | PHI | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2376 | 6.50 | 9 | 0.45 | 10 | 4.50 | |
|  Emperado, Milagros | | | 1976 * | PHI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bagamasbad, Efren | | | 2169 | PHI | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Baimurzin, Aitkazy | m | | 2154 | KAZ | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Torre, Eugenio | g | | 2449 | PHI | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Khin, Than | | | 2199 | MYA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Lorena, Carlo | | | 2174 | PHI | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Garma, Chito | m | | 2317 | PHI | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Caturla, Cesar | | | 2240 | PHI | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Rinas, Oleg | f | | 2429 | KAZ | 0.00 | 1 | -0.43 | 10 | -4.30 | | | * 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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