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Individual Calculations February 2019 |
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| Lau, Seo Joon Ethan Total change: 0.00 | |   |
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| 35th National Age Group Chess Championships 2018 - Boys Under-15 | Singapore | SGP | 2018-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1535 | 0 | 1.00 | 6 | 0.00 | 1262 | | 0.00 | |
|  Chua, Xue Kai Alfred | | | 1667 | SGP | 0.00 | 1 | 0.00 | | 0.00 | |  Ho, Yi Amadeus | | | 1548 | SGP | 0.00 | 1 | 0.00 | | 0.00 | | | Wang, Jiahe | | | 1524 | SGP | 0.00 | 1 | 0.00 | | 0.00 | | | Bhandari, Arya Neel | | | 1161 | ENG | 0.00 | 1 | 0.00 | | 0.00 | | | Pastukhov, Boris | | | 1315 | ENG | 1.00 | 1 | 0.00 | | 0.00 | | | Chua, Tze Jay Azel | | | 1997 | 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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