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Individual Calculations October 2023 |
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| Laylo, Darwin Total change: 7.00 | |   |
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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 |
| 2306 | 2426 | 6.50 | 9 | 0.70 | 10 | 7.00 | |
|  Chua, Chee Sian Sebastien | | | 2026 * | MAS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  San Diego, Marie Antoinette | | wm | 2147 | PHI | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Xie, Felix | c | | 2252 | NZL | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Zhu, Hengyi | | | 2286 | CHN | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Nitin, S | m | | 2386 | IND | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Poh, Yu Tian | f | | 2377 | MAS | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Bacojo, Mark Jay | f | | 2314 | PHI | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Mitrabha, Guha | g | | 2505 | IND | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Sivuk, Vitaly | g | | 2459 | SWE | 0.50 | 1 | 0.05 | 10 | 0.50 | | | * 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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