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Individual Calculations October 2018 |
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| Azman Hisham, Nur Najiha Total change: 52.60 | |   |
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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 |
| 2189 | 1933 | 4.50 | 9 | 2.63 | 20 | 52.60 | |
|  Chen, Peng | | | 2333 * | CHN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Poh, Yu Tian | | | 1533 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Surya, Wahyudi | | | 2253 | INA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Mariano, Nelson Iii | f | | 2250 | PHI | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Firdaus, Maksum | f | | 2238 | INA | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Nandhidhaa, Pv | | wm | 2266 | IND | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Raahul, V S | | | 2277 | IND | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Vaingorten, Yaaqov | f | | 2267 | CAN | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Ashwath, R. | | | 2288 | IND | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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