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Individual Calculations February 2019 |
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| Tang, Ngai Juan Dixon Total change: 15.20 | |   |
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| 35th National Age Group Chess Championships 2018 - Boys Under-12 | Singapore | SGP | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1426 | 4.50 | 8 | 0.38 | 40 | 15.20 | |
|  Chua, Wee Chong | | | 1106 | SGP | 0.50 | 1 | -0.37 | 40 | -14.80 | |  Lee, Jing Heng | | | 1145 | SGP | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Kow, Weiliang Bryan | | | 1397 | SGP | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Wong, Zhenyong Jayden | | | 1826 * | SGP | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Dai, Zhuoyang | | | 1216 | SGP | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Cai, Mingzhe | | | 1509 | SGP | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Ng, Sze-Yong | | | 1388 | AUS | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Ng, Sheng Feng | | | 1826 * | SGP | 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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