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Individual Calculations February 2019 |
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| Tang, Yiheng Total change: -59.20 | |   |
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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 |
| 1325 | 1587 | 4.00 | 7 | -1.48 | 40 | -59.20 | |
|  Krishang, Raju Panuganty | | | 1187 * | SGP | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Chua, Ren Kai Edward | | | 1208 | SGP | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Ho, Ming En Yan | | | 1187 * | SGP | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chua, Wee Chong | | | 1187 * | SGP | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kunnavakkam, Sudarshanagopal Vin | | | 1384 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Wong, Zhenyong Jayden | | | 1830 | SGP | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Chan, Wen Hui Ryan | | | 1293 | SGP | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * 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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