Individual Calculations September 2017 |
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Jafar, Sofyan Total change: -53.60 | | |
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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 |
1967 | 2313 | 7.00 | 11 | -2.68 | 20 | -53.60 | |
| Tarimo, Didik Widiarso | | | 1913 * | INA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Owen, Michael | c | | 2013 | INA | 0.50 | 1 | -0.35 | 20 | -7.00 | | Risman, Siahaan | | | 2028 | INA | 0.00 | 1 | -0.84 | 20 | -16.80 | | Iswar, Ade | | | 1913 * | INA | 0.00 | 1 | -0.92 | 20 | -18.40 | | Yehezkiel, Singgih | | | 1913 * | INA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Nasution, Zulkifli | | | 1913 * | INA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Lubis, Ranto Kabzeel | | | 1983 | INA | 1.00 | 1 | 0.12 | 20 | 2.40 | | Budiarto, Dhatuyo | c | | 1913 * | INA | 0.00 | 1 | -0.92 | 20 | -18.40 | | Wika, Hardiyanto | | | 1937 | INA | 1.00 | 1 | 0.09 | 20 | 1.80 | | Januar, Lukito | | | 1958 | INA | 1.00 | 1 | 0.11 | 20 | 2.20 | | Fauzan, M | | | 2155 | INA | 0.50 | 1 | -0.21 | 20 | -4.20 | | * 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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