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Rapid:
Individual Calculations January 2015 |
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| Chang, Cheng Hwee Total change: -21.00 | |   |
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| Let's Play Chess Countdown to 2015 Chess Tournament - Category 1 | Singapore | SGP | 2014-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1747 | 2.00 | 5 | -1.05 | 20 | -21.00 | |
|  Chan, Wei Shyan Timothy | | | 1442 | SIN | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Ng, Wee Lok Bryan | | | 1502 | SIN | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Manaog, Stewart | | | 2075 | PHI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ong, Wah Peng John | | | 1702 | SIN | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Chua, Xue Kai Alfred | | | 1595 | SIN | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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