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Individual Calculations January 2018 |
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| Chang, Cheng Hwee Total change: -39.40 | |   |
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| 9th Penang Heritage City International Chess Open 2017 (Challenger) | Pulau Pinang | MAS | 2017-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1651 | 5.00 | 8 | -1.97 | 20 | -39.40 | |
|  Mat, Puteri Rabiatul Adawiyah | | | 1251 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dharanipragada, Mahima | | | 1274 | SGP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Yeoh, Yuan Hui | | | 1341 | MAS | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Foo, Jing Er Claire | | | 1351 | MAS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Foo, Jiu Weir Brien | | | 1380 | MAS | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Tay, Xiong Ze Darren Christopher | | | 1411 | MAS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Lim, Cheng Lun | | | 1251 * | MAS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kapoor, Satvik | | | 1312 | IND | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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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