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Individual Calculations October 2023 |
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| Dhiaulhaq, Zacky Total change: 171.60 | |   |
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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 |
| 2333 | 2047 | 6.00 | 9 | 4.29 | 40 | 171.60 | |
|  Wee, Yin Lin | | | 1647 * | MAS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Soham, Kamotra | c | | 2381 | IND | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Audi, Ameya | m | | 2403 | IND | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Siddharth, Jagadeesh | m | | 2391 | SGP | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Mitrabha, Guha | g | | 2505 | IND | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Nitin, S | m | | 2386 | IND | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Sivuk, Vitaly | g | | 2459 | SWE | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Concio, Michael Jr | m | | 2406 | PHI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Garcia, Jan Emmanuel | m | | 2418 | PHI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | * 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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