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Individual Calculations February 2019 |
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| Lee, Jing Xi Jonathan Total change: 16.40 | |   |
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| 35th National Age Group Chess Championships 2018 - Boys Under-10 | Singapore | SGP | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1392 | 3.00 | 5 | 0.41 | 40 | 16.40 | |
|  Cheng, Rong En Nathaniel | | | 1113 | SGP | 0.00 | 1 | -0.84 | 40 | -33.60 | |  Lian, Kai En Gerard | | | 1395 | SGP | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Yong, Guan Yi Randall | | | 1019 | SGP | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Kapoor, Satvik | | | 1662 | IND | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Chia, Yu Zhe Ashton | | | 1654 | SGP | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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