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Individual Calculations January 2020 |
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| Chang, Cheng Hwee Total change: -29.40 | |   |
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| 5th Singapore Amateur Chess Championship 2019 | Singapore | SGP | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1565 | 5.00 | 8 | -1.47 | 20 | -29.40 | |
|  Lim, Min Keat Terence | | | 1165 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zhu, Lehan | | | 1165 * | SGP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Tan, Min Quan | | | 1338 | SGP | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Haralalka, Devina | | | 1165 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chang, Hong Yu Henrison | | | 1233 | SGP | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lee, Jing Xi Jonathan | | | 1642 | SGP | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Chua, Wee Chong | | | 1379 | SGP | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Pang, Kay Yan Eden | | | 1181 | SGP | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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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