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Rapid:
Individual Calculations February 2019 |
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| Sophia, Yek Yu Han Total change: -5.40 | |   |
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| Sunway SMS Deen Malaysian Open U-16 Chess Championship 2018 | Bandar Sunway, Selangor | MAS | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1194 | 2.00 | 6 | 0.11 | 20 | 2.20 | |
|  Wong, Qi Hao | | | 1323 | MAS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Aminuddin, Muhd Faqih | | | 1583 | MAS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Manavalan, Siddharth Krishna | | | 1332 | MAS | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Chai, Chang Yik | | | 1249 | MAS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Ong, Zhiqian | | | 1345 | MAS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Edwin, Chua Jin Rui | | | 1238 | MAS | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | GACC Open Team Chess Championship 2019 | University of Malaya, Kuala Lumpur | MAS | 2019-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1240 | 1194 | 1.00 | 3 | -0.38 | 20 | -7.60 | |
| | Chiew, Zhi Cheng Brilliant | | | 1496 | MAS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Loo, Qing Yau | | | 1129 | MAS | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Mau, Yew Jiun Edwin | | | 1094 | MAS | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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