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Individual Calculations January 2018 |
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| Ng, Jia Shyen Total change: 13.60 | |   |
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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 |
| 1416 | 1149 | 1.00 | 3 | 0.34 | 40 | 13.60 | |
|  Fariha, Mariroh | | | 1549 * | INA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cheng, Rong En Nathaniel | | | 1151 | SGP | 1.00 | 1 | 0.50 | 40 | 20.00 | |  Anisa, Aay Aisyah | | wf | 1549 * | INA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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