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Individual Calculations April 2018 |
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| Cahyadi Total change: 8.00 | |   |
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| 8th HDBank international cup 2018 - Challengers category | Ha Noi | VIE | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1687 | 1.00 | 4 | 0.40 | 20 | 8.00 | |
|  Nguyen, Duy Trung | | | 1956 | VIE | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Dwitama, Gelar Sagara | | | 2030 | INA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Doan, Thi Hong Nhung | | | 1945 | VIE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Nouri, Alekhine | f | | 2008 | PHI | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | |
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