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Individual Calculations January 2024 |
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| Ismail, Ahmad Total change: -61.40 | |   |
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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 |
| 1572 | 1821 | 4.00 | 9 | -3.07 | 20 | -61.40 | |
|  Norhayalim, Muhd Farhan | | | 1421 * | MAS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Yong, Je Pin Ian | | | 1464 | MAS | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Lim, Kian Guan | | | 1480 | MAS | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Helmy, Muhammad Adnin Nuaym | | | 1437 | MAS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ng, Shu Heng | | | 1333 | MAS | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Novita, Anjas | m | | 2371 | INA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Gnanasekar, Jai Adithya | | | 1468 | SGP | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Koay, Yu Hang | | | 1574 | MAS | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Siddharth, Sai | | | 1603 | SGP | 0.00 | 1 | -0.78 | 20 | -15.60 | | | * 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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