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Individual Calculations August 2017 |
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| Gunawan, Johan Total change: -10.00 | |   |
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| SIMBOLON INTERNATIONAL RATING CHESS TOURNAMENT | JAKARTA | INA | 2017-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2271 | 5.00 | 8 | -0.50 | 20 | -10.00 | |
|  Arfan, Aditya Bagus | | | 1871 * | INA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Iswar, Ade | | | 1871 * | INA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Dwitama, Gelar Sagara | | | 1970 | INA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Aris, T.l.s. | | | 2164 | INA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Priasmoro, Novendra | f | | 2413 | INA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Pasaribu, Ivan Maxmillian Putra | f | | 2059 | INA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Panggabean, Hasian | | | 2167 | INA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Harahap, Yoga Pradafa | f | | 2317 | INA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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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