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Rapid:
Individual Calculations August 2019 |
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| Koh, Wei Le Gladys Total change: -27.20 | |   |
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| 31st National Rapid Chess Championships 2019 - Challengers | Singapore | SGP | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1049 | 1177 | 2.00 | 5 | -1.36 | 20 | -27.20 | |
|  Sathish, Sathvik | | | 1016 | SGP | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Rice, Leah | | | 1081 | SGP | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Chia, Min Zachary | | | 1055 | SGP | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Raunak, Agarwal | | | 1034 | IND | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Suryavarman, Chandrasekar | | | 1058 | SGP | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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