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Individual Calculations January 2015 |
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| Tan, Jun Hao Total change: 20.00 | |   |
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| 31st National Age Group Chess Championships 2014 - Open Under-14 | Singapore | SGP | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1700 | 1.00 | 3 | 0.50 | 40 | 20.00 | |
|  Lee, Jun Wei | | | 2014 | SIN | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Lee, Shi Hao | | | 1886 | SIN | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Sivakumar, Ashvin | c | | 2064 | SIN | 0.50 | 1 | 0.40 | 40 | 16.00 | |
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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