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Individual Calculations September 2017 |
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| Owen, Michael Total change: 17.60 | |   |
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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 |
| 2165 | 2013 | 1.50 | 6 | -0.48 | 40 | -19.20 | |
|  Jafar, Sofyan | f | | 2313 | INA | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Harahap, Yoga Pradafa | f | | 2346 | INA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Andyka, Pitra | f | | 2335 | INA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mochamad, Taufiq | | | 1897 | INA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Laksana, Agusta | f | | 2262 | INA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Arief, Rahman | | | 1836 | INA | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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) | | | | FIDE International Open Chess Tournament Piala Raja VI-Category Open | Yogyakarta | INA | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2013 | 2.50 | 5 | 0.92 | 40 | 36.80 | |
| | Eri, Purnama | | | 2169 | INA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Hamdani, Rudin | f | | 2261 | INA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Sonjaya, Deni | f | | 2355 | INA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Novianto, Eko | | | 1888 | INA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Supriyanto, Tommy | | | 2154 | INA | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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