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Individual Calculations October 2023 |
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| Poh, Yu Tian Total change: 28.40 | |   |
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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 |
| 2311 | 2377 | 6.50 | 9 | 1.42 | 20 | 28.40 | |
|  Rajasa, Muhammad Andi | | | 1977 * | INA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Azhar, Muhd Syakir Shazmeer | | | 2069 | MAS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Song, Raymond | g | | 2512 | TPE | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Quizon, Daniel | m | | 2425 | PHI | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Concio, Michael Jr | m | | 2406 | PHI | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Laylo, Darwin | g | | 2426 | PHI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Vo, Pham Thien Phuc | | | 2108 | VIE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Badmatsyrenov, Oleg | m | | 2416 | FID | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Lou, Yiping | m | | 2464 | CHN | 1.00 | 1 | 0.62 | 20 | 12.40 | | | * 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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