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Individual Calculations January 2015 |
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| Chua, Xue Kai Alfred Total change: 7.20 | |   |
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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 |
| 1531 | 1576 | 3.50 | 6 | 0.18 | 40 | 7.20 | |
|  Diyan, Kubadia | | | 1352 | IND | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Yeo, Ruizhi Carwyn | | | 1671 | SIN | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Shah, Rishab | | | 1610 | IND | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Goh, Ethan | | | 1317 | SIN | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Shourya, Jain | | | 1452 | IND | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Heng, Zheng Kai | | | 1785 | SIN | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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