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Individual Calculations January 2019 |
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| Ong, Xuan En Alexander Total change: 41.60 | |   |
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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 |
| 1285 | 1015 | 2.00 | 5 | 1.04 | 40 | 41.60 | |
|  Tin, Shan Ze | | | 1415 * | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Fu, Yihe | | | 1415 * | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chuah, Ee Hong | | | 1101 | MAS | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Rosli, Adam Ariff | | | 1254 | MAS | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Tan, Jia Jin | | | 1240 | MAS | 0.50 | 1 | 0.28 | 40 | 11.20 | | | * 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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