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Individual Calculations August 2017 |
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| Marentek, Hanny Total change: -33.40 | |   |
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| SIMBOLON INTERNATIONAL RATING CHESS TOURNAMENT | JAKARTA | INA | 2017-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2141 | 0.50 | 4 | -1.67 | 20 | -33.40 | |
|  Firdaus, Maksum | f | | 2235 | INA | 0.50 | 1 | 0.13 | 20 | 2.60 | |  Pasaribu, Ivan Maxmillian Putra | f | | 2059 | INA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Tirto | m | | 2280 | INA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Singgih, Diajeng Theresa | | | 1807 | INA | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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