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Individual Calculations January 2024 |
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| Zia, Tahsin Tajwar Total change: -27.80 | |   |
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| 15th Penang Heritage City International Chess Open 2023 (Open) | Pulau Pinang | MAS | 2023-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2304 | 6.00 | 9 | -1.39 | 20 | -27.80 | |
|  Muraley, Rittesh | | | 1612 | MAS | 0.50 | 1 | -0.49 | 20 | -9.80 | |  Mohd Fadzly, Muhd Haziq Fikri | | | 1904 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liu, Meng | | | 1763 | CHN | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Siva Kumar, Nirish Kumar | | | 1834 | MAS | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Shahar, Uzair | | | 1917 | MAS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lye, Lik Zang | f | | 2279 | MAS | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Shkapenko, Pavel | m | | 2415 | FID | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Sidabutar, Uriel Noah Oloan | | | 2008 | INA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Cu, Ivan Travis | | | 1909 | PHI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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