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Individual Calculations January 2018 |
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| A B, Muhammad Yusop Total change: -20.40 | |   |
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| 4th Johor International Chess Challenger Open 2017 | Johor | MAS | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1579 | 2.00 | 3 | -0.51 | 40 | -20.40 | |
|  Karunaratne, Rahel Chaanakya | | | 1179 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Hiu, Jack Yuan | | | 1350 | MAS | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Navaratnam, Ishaan Quan Tze | | | 1337 | MAS | 0.00 | 1 | -0.80 | 40 | -32.00 | | | * 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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