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Individual Calculations February 2019 |
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| Koh, Jin Keat Jed Total change: 0.00 | |   |
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| 35th National Age Group Chess Championships 2018 - Boys Under-18 | Singapore | SGP | 2018-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1445 | 0 | 3.00 | 7 | 0.00 | 1395 | | 0.00 | |
|  Gan, Kah Kheng | | | 1378 | SGP | 1.00 | 1 | 0.00 | | 0.00 | |  Teo, Hong Ming | | | 1138 | SGP | 0.00 | 1 | 0.00 | | 0.00 | | | Tan, Zhong Kai | | | 1840 | SGP | 0.00 | 1 | 0.00 | | 0.00 | | | Ang, Tze Hai Justin | | | 1053 | SGP | 1.00 | 1 | 0.00 | | 0.00 | | | Sivapragash, Maahendar | | | 1399 | MAS | 0.00 | 1 | 0.00 | | 0.00 | | | Goh, Ethan | | | 1934 | SGP | 0.00 | 1 | 0.00 | | 0.00 | | | Bun, Eu Quan | | | 1373 | MAS | 1.00 | 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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