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Individual Calculations January 2020 |
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| Vivek, Amarnani Total change: -14.80 | |   |
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| 5th Singapore Amateur Chess Championship 2019 | Singapore | SGP | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1118 | 1.00 | 4 | 0.00 | 40 | 0.00 | |
|  Heng, Du Jie Nigel | | | 1280 | SGP | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Chan, Renjie Jonathan | | | 1335 | SGP | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Rice, Lauren | | | 1420 | SGP | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Tan, Yong Zhao Edwin | | | 1235 | SGP | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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) | | | | 11th Penang Heritage City International Chess Open 2019 (Challenger) | Georgetown, Penang | MAS | 2019-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1118 | 0.00 | 3 | -0.37 | 40 | -14.80 | |
| | Lim, Jing Hng | | | 1518 * | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tee, Jun Keat | | | 1361 | MAS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Wirawan, Nadya Deandra | | | 1495 | INA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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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