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Individual Calculations February 2019 |
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| Tiburcio, Jayson Jacobo Total change: 21.60 | |   |
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| 35th National Age Group Chess Championships 2018 - Boys Under-10 | Singapore | SGP | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1174 | 2.00 | 4 | 0.54 | 40 | 21.60 | |
|  Chua, Yaw Teng Leonidas | | | 1384 | SGP | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Chia, Yu Zhe Ashton | | | 1574 * | SGP | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Li, Ande | | | 1216 | CHN | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Yong, Guan Yi Randall | | | 1019 | SGP | 1.00 | 1 | 0.29 | 40 | 11.60 | | | * 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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