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Individual Calculations January 2020 |
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| Ong, Yi Herng Joel Total change: 64.00 | |   |
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| 5th Singapore Amateur Chess Championship 2019 | Singapore | SGP | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1711 | 7.50 | 9 | 1.60 | 40 | 64.00 | |
|  Yap, Bao Rui Edric | | | 1311 * | SGP | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Siddharth, Sai | | | 1311 * | SGP | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ng, Ching Ann James | | | 1311 * | SGP | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Vivaan, Amarnani | | | 1311 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tan, Min Quan | | | 1338 | SGP | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Tushar, Anand | | | 1924 | IND | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Chow, Kit Meng Jordan Max | | | 1943 | SGP | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Teo, Hong Ming | | | 1591 | SGP | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Diaz, Christopher | | | 1931 | PHI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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