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Individual Calculations January 2019 |
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| Ong, Ewe Shern Total change: 53.20 | |   |
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| 10th Penang Heritage City International Chess Open 2018 (Challenger) | Penang | MAS | 2018-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1153 | 2.00 | 5 | 1.33 | 40 | 53.20 | |
|  Handaru, Juan Izz Linardhi | | | 1553 * | INA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yeop, Mat Zaki | | | 1553 * | MAS | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Lai, Zhen Hou | | | 1469 | MAS | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Kunnavakkam, Sudarshanagopal Vin | | | 1384 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Chin, Mei Qi | | | 1421 | MAS | 0.50 | 1 | 0.33 | 40 | 13.20 | | | * 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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