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Individual Calculations August 2017 |
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| Akmalnaidi, Akbar Total change: -15.20 | |   |
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| SIMBOLON INTERNATIONAL RATING CHESS TOURNAMENT | JAKARTA | INA | 2017-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2182 | 2.00 | 5 | -0.38 | 40 | -15.20 | |
|  Firman Syah, Farid | m | | 2418 | INA | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Lioe, Dede | m | | 2356 | INA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | David, Saputra | | | 1782 * | INA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Harahap, Yoga Pradafa | f | | 2317 | INA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Pasaribu, Ivan Maxmillian Putra | f | | 2059 | INA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | * 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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