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Rapid:
Individual Calculations January 2015 |
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| Kumaran, Somasundaram Total change: -17.60 | |   |
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| Children's Day Chess Challenge 2014 - Open | Singapore | SGP | 2014-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1585 | 0.00 | 3 | -0.88 | 20 | -17.60 | |
|  Limono, Handjojo | | | 1785 | INA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Tan, Jun Hao | | | 1757 | SIN | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Wong, Shyun Fwu Aldrin | | | 1681 | SIN | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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