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Individual Calculations December 2017 |
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| Xu, Xi Wei Total change: 0.00 | |   |
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| 34th National Age Group Chess Championships 2017 - Open Under-12 | Singapore | SGP | 2017-11-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1315 | 0 | 4.50 | 7 | 0.00 | 1355 | | 0.00 | |
|  Teh, Yu Siang Thedrick | | | 1137 | SGP | 1.00 | 1 | 0.00 | | 0.00 | | | Dai, Zhuoyang | | | 1220 | SGP | 0.50 | 1 | 0.00 | | 0.00 | |  Tang, Ngai Juan Dixon | | | 1249 | SGP | 1.00 | 1 | 0.00 | | 0.00 | | | Chen, Kai-Chun | | | 1377 | TPE | 1.00 | 1 | 0.00 | | 0.00 | | | Kow, Weiliang Bryan | | | 1460 | SGP | 0.00 | 1 | 0.00 | | 0.00 | | | Goh, Julien | | | 1307 | SGP | 1.00 | 1 | 0.00 | | 0.00 | | | Thean, Li Han | | | 1456 | SGP | 0.00 | 1 | 0.00 | | 0.00 | |
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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