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Individual Calculations October 2018 |
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| Nunbhakdi, Tawin Matthew Total change: 27.80 | |   |
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| 15th IGB Dato Arthur Tan Malaysian Open Chess Championship 2018 | Cititel Midvalley, Kuala Lumpur | MAS | 2018-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2014 | 5.00 | 9 | 1.39 | 20 | 27.80 | |
|  Gonzales, Jayson | g | | 2383 | PHI | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Chia, Yu Zhe Ashton | | | 1616 | SGP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Nik Norhisham, Nik Muhd Haziq | | | 1614 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Citra, Dewi Ardhiani Anastasia | | wm | 2267 | INA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Gomes, Mary Ann | | wg | 2303 | IND | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Frayna, Janelle Mae | | wg | 2278 | PHI | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Khairul, Anam | f | | 2259 | INA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Umang, Kaisary | | | 1831 | IND | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Surya, Wahyudi | | | 2253 | INA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | * 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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