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Individual Calculations October 2023 |
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| Sidabutar, Uriel Noah Oloan Total change: 105.20 | |   |
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| 18th Dato Arthur Tan Malaysian Open Chess Championship | Kuala Lumpur | MAS | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 1845 | 4.50 | 9 | 2.63 | 40 | 105.20 | |
|  Nitin, S | m | | 2386 | IND | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Winartha, Muhammad Abdillah Fatih | | | 1445 * | INA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ang, Ern Jie Anderson | c | | 2158 | MAS | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Andyka, Pitra | m | | 2173 | INA | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Nguyen, Van Huy | g | | 2363 | VIE | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Chen, Kailin | | | 2338 | CHN | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Fronda, Jan Jodilyn | | wm | 2143 | PHI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Nguyen, Thanh Thuy Tien | | wm | 2034 | VIE | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Chia, Yu Zhe Ashton | c | | 2111 | SGP | 0.50 | 1 | 0.32 | 40 | 12.80 | | | * 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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