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Individual Calculations December 2017 |
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| Ho, Yifeng Ian Total change: -4.00 | |   |
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| 34th National Age Group Chess Championships 2017 - Open Under-12 | Singapore | SGP | 2017-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1347 | 4.00 | 7 | -0.10 | 40 | -4.00 | |
|  Krishang, Raju Panuganty | | | 1161 | SGP | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Wong, Zhenyong Jayden | | | 1636 | SGP | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Tan, Li-Zhang | | | 1175 | MAS | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Tan, Yi Ern Merrick | | | 1573 | SGP | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Tang, Ngai Juan Dixon | | | 1249 | SGP | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Lock, Yan Jie | | | 1042 | SGP | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Teh, Yu Siang Thedrick | | | 1137 | SGP | 1.00 | 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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