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Individual Calculations September 2017 |
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| Andyka, Pitra Total change: -22.80 | |   |
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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 |
| 2030 | 2335 | 6.50 | 9 | -1.14 | 20 | -22.80 | |
|  Nasution, Zulkifli | | | 1935 * | INA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  I,wayan, Ekanata Darma Pradnyan | | | 2017 | INA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Syah, Firman | | | 2033 | INA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Petrus, Slamet Rahardjo | | | 1935 * | INA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Owen, Michael | c | | 2013 | INA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Umam, Muhammad Khoirul | | | 2037 | INA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Saifuddin, Fikrul | | | 2155 | INA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Lubis, Ranto Kabzeel | | | 1983 | INA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Aris, T.l.s. | | | 2159 | INA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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