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Individual Calculations January 2020 |
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| Chua, Wee Chong Total change: 4.00 | |   |
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| 5th Singapore Amateur Chess Championship 2019 | Singapore | SGP | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1379 | 4.50 | 8 | 0.10 | 40 | 4.00 | |
|  Quek, Zi Le Aleenta | | | 1125 | SGP | 0.50 | 1 | -0.31 | 40 | -12.40 | |  Liew, Tze Chi | | | 1121 | SGP | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Ng, Ching Ann James | | | 1151 | SGP | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Nisban, Cyrus | c | | 1779 * | SGP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vivaan, Amarnani | | | 1164 | IND | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Siddharth, Sai | | | 1189 | SGP | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Chang, Cheng Hwee | | | 1565 | SGP | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Kapoor, Satvik | | | 1714 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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