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Individual Calculations January 2018 |
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| Ong, Ewe Shern Total change: 110.80 | |   |
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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 |
| 1405 | 1042 | 3.50 | 7 | 2.77 | 40 | 110.80 | |
|  Yip, Thung | | | 1442 * | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lee, Ryan | | | 1374 | MAS | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Mohd Kamal, Eldin Hakimi | | | 1442 * | MAS | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Ding, Dao En | | wc | 1442 * | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Roszaman, Nurkamilia Batrisya | | | 1338 | MAS | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Pooja, Aishwareya | | | 1352 | MAS | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Chin, Mei Qi | | | 1442 * | MAS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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