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Individual Calculations February 2019 |
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| Chan, Isaac Total change: -38.80 | |   |
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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 |
| 1213 | 1290 | 2.00 | 5 | -0.97 | 40 | -38.80 | |
|  Chua, Wee Chong | | | 1106 | SGP | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Li, Jiaying | | | 1009 | SGP | 0.50 | 1 | -0.34 | 40 | -13.60 | |  Krishang, Raju Panuganty | | | 1165 | SGP | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Ng, Sze-Yong | | | 1388 | AUS | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Kow, Weiliang Bryan | | | 1397 | SGP | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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