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Individual Calculations August 2017 |
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| Mahmud, Syarif Total change: -9.20 | |   |
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| SIMBOLON INTERNATIONAL RATING CHESS TOURNAMENT | JAKARTA | INA | 2017-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2257 | 4.50 | 8 | -0.46 | 20 | -9.20 | |
|  Nursyafrial | | | 1857 * | INA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chandra, Vania Vindy | | | 1857 * | INA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sadikin The, Irwanto | m | | 2319 | INA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Lioe, Dede | m | | 2356 | INA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Eshbaev, Avazbek | | | 2122 | UZB | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Taher, Yoseph Theolifus | f | | 2370 | INA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Pratama, Constantius Leonardo | f | | 2110 | INA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Panggabean, Hasian | | | 2167 | INA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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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