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Individual Calculations February 2019 |
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| Pang, Khai Jie Ryan Total change: -12.80 | |   |
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| 35th National Age Group Chess Championships 2018 - Boys Under-15 | Singapore | SGP | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1607 | 3.00 | 6 | -0.32 | 40 | -12.80 | |
|  Ho, Ruben | | | 1248 | SGP | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Chua, Xue Kai Alfred | | | 1667 | SGP | 0.00 | 1 | -0.42 | 40 | -16.80 | |  Ho, Yi Amadeus | | | 1548 | SGP | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Wang, Jiahe | | | 1524 | SGP | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Chua, Tze Jay Azel | | | 1997 | SGP | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Ramesh, Aadhitya | | | 1438 | SGP | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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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