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Individual Calculations October 2014 |
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| Mahmud, Syarif Total change: -18.40 | |   |
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| 11th IGB Dato’ Arthur Tan International Open Chess Championship 2014 | Kuala Lumpur | MAS | 2014-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2216 | 2259 | 4.00 | 9 | -0.92 | 20 | -18.40 | |
|  Amarasekara, Lakmal | | | 1859 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sunilduth Lyna, Narayanan | m | | 2414 | IND | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Zhang, Zhong | g | | 2608 | SIN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Sean, Winshand Cuhendi | f | | 2382 | INA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | O`reilly, Steven | | | 2021 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Purnama, Tirta Chandra | m | | 2384 | INA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | San Diego, Marie Antoinette | | wf | 1975 | PHI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Aris, T.l.s. | | | 2172 | INA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Jamals, Hendry | | | 2125 | INA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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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