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Individual Calculations September 2017 |
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| Syah, Firman Total change: 93.20 | |   |
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| FIDE International Open Chess Tournament JAKSA AGUNG Cup | Surabaya | INA | 2017-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2033 | 4.50 | 8 | 2.44 | 40 | 97.60 | |
|  Andyka, Pitra | f | | 2335 | INA | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Laksana, Agusta | f | | 2262 | INA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Jamaludin | | | 2152 | INA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Sonjaya, Deni | f | | 2355 | INA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Yoan, Doni | | | 2139 | INA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Achmad, Basyhar | | | 2182 | INA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Sinurat, Tumpak | f | | 2224 | INA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Eri, Purnama | | | 2169 | INA | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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) | | | NOTE: K factor changed | | FIDE International Open Chess Tournament Piala Raja VI-Category Open | Yogyakarta | INA | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2033 | 0.00 | 1 | -0.22 | 20 | -4.40 | |
| | Hudany, M. Miftahul | f | | 2258 | INA | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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