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Individual Calculations January 2016 |
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| Chua, Xavier Total change: -27.80 | |   |
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| 67th Singapore National Chess Championships 2015 - Amateur | Singapore | SGP | 2015-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1480 | 0.50 | 4 | -1.39 | 20 | -27.80 | |
|  Lau, Matthew Ende | | | 1808 | SIN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ng, Sheng Feng | | | 1672 | SIN | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Chow, Tze Yang Isaac | | | 1284 | SIN | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Kow, Weiliang Bryan | | | 1281 | SIN | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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