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Individual Calculations October 2023 |
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| Tobing, Daniel Hermawan Lumban Total change: -4.20 | |   |
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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 |
| 2059 | 2152 | 5.00 | 9 | -0.21 | 20 | -4.20 | |
|  Lau, Sau Ching | | | 1617 | MAS | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Akash, G | g | | 2456 | IND | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Badmatsyrenov, Oleg | m | | 2416 | FID | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Legowo, Parahita Millyena | | wf | 2016 | INA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Mathan, Priyaen | | | 1752 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Reynard, Kristopher | | | 1835 | INA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ng, Jun Fung Isaac | | | 1805 | MAS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Hoang, Thi Bao Tram | | wg | 2266 | VIE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Wong, Yinn Long | f | | 2371 | MAS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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