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Individual Calculations November 2023 |
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| Ko, Ko Ohn Total change: -19.40 | |   |
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| 1st The Rooky International Open 2023 - Open Standard | Bangkok | THA | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 2145 | 4.50 | 7 | -1.94 | 10 | -19.40 | |
|  Govindasamy, Kanes | | | 1745 * | MAS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Chong, Hao Ern | | | 1605 | MAS | 0.00 | 1 | -0.97 | 10 | -9.70 | | | Gudmundsson, Petur Steinn | | | 1533 | ISL | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Sanjay, Vasu | | | 1676 | SGP | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Lim, Xiao Xian Tobias | | | 1428 | SGP | 0.00 | 1 | -0.99 | 10 | -9.90 | | | Nguyen, Thi Minh Oanh | | wf | 1880 | VIE | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Djabri, Zafer M. | | | 1891 | WLS | 1.00 | 1 | 0.19 | 10 | 1.90 | | | * 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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