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Individual Calculations January 2019 |
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| Koh, Yang En Elliot Total change: 59.60 | |   |
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| 4th Singapore Amateur Chess Championships 2018 | Singapore | SGP | 2018-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1049 | 2.00 | 5 | 1.49 | 40 | 59.60 | |
|  Tan, Jin Chew Andrew | | | 1449 * | SGP | 0.50 | 1 | 0.42 | 40 | 16.80 | |  You, Xinyu Tom | | | 1350 | SGP | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Jingjang, Shin | | | 1449 * | THA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Kunnavakkam, Sudarshanagopal Vin | | | 1384 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Hema, Keertana Vemuri | | | 1449 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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