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Individual Calculations September 2019 |
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| Ervan, Mohamad Total change: -12.40 | |   |
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| 16th IGB Dato Arthur Tan Malaysian Open Chess Championship 2019 | Kuala Lumpur | MAS | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2368 | 5.00 | 9 | -1.24 | 10 | -12.40 | |
|  Akobirov, Jamshed | | | 1968 * | UZB | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Subramaniam, Sumant | f | | 2131 | MAS | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Yeoh, Li Tian | m | | 2528 | MAS | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Nouri, Alekhine | f | | 2082 | PHI | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Dang, Hoang Son | f | | 2252 | VIE | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Laylo, Darwin | g | | 2438 | PHI | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Emperado, Emmanuel | | | 2198 | PHI | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Tan, Jun Ying | c | | 2100 | MAS | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Syaputra, Arifa Rizki | | | 2152 | INA | 0.00 | 1 | -0.78 | 10 | -7.80 | | | * 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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