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Individual Calculations January 2015 |
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| Yeo, Ruizhi Carwyn Total change: -18.80 | |   |
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| 31st National Age Group Chess Championships 2014 - Open Under-12 | Singapore | SGP | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1671 | 1.00 | 2 | -0.47 | 40 | -18.80 | |
|  Yip, Yong | | | 1389 | MAS | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Chua, Xue Kai Alfred | | | 1576 | SIN | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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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