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Individual Calculations January 2019 |
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| Tan, Jin Chew Andrew Total change: -22.00 | |   |
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| 4th Singapore Amateur Chess Championships 2018 | Singapore | SGP | 2018-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1831 | 5.50 | 8 | -1.10 | 20 | -22.00 | |
|  Koh, Yang En Elliot | | | 1431 * | SGP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pang, Kay Yan Eden | | | 1431 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ong, Yujing | | | 1502 | SGP | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Rodolfo, Janely | | | 1595 | PHI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lim, Huay Leon Warren | | | 1617 | SGP | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Loh, Shao Kai Dylan | c | | 1668 | SGP | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Sow, Miaogeng Malcolm | | | 1524 | SGP | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Chia, Yu Zhe Ashton | | | 1654 | SGP | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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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