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Individual Calculations January 2018 |
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| Guna Balan, Miithran Total change: 19.20 | |   |
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| 18th ASEAN Age Group Open Chess Championship 2017 (Standard Open UNDER-10) | Kuantan | MAS | 2017-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1111 | 0.00 | 1 | -0.14 | 40 | -5.60 | |
|  Zhang, Keyu | | | 1419 | CHN | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | 4th Johor International Chess Challenger Open 2017 | Johor | MAS | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1111 | 1.50 | 5 | 0.62 | 40 | 24.80 | |
| | Abdullah, Muhd Rafiquzzaman | | | 1511 * | MAS | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Poh, En Xu | | | 1279 | MAS | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Chen, Tzi Herng | | | 1448 | MAS | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Emran, Muhammad Emir Rasyid | | | 1426 | MAS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Madjidov, Irgash | | | 1297 | UZB | 0.50 | 1 | 0.24 | 40 | 9.60 | | | * 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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