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Rapid:
Individual Calculations September 2019 |
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| Ponniah, Lohanathan Total change: 7.20 | |   |
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| The 10 th Tan Sri Lee Loy Seng Perak Grand Prix Chess Championship 2019 (6th LEG) | Ipoh, Perak | MAS | 2019-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1413 | 2.50 | 7 | 0.36 | 20 | 7.20 | |
|  Abd Aziz, Muhd Asyraf Akmal | | | 1658 | MAS | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Young, Teck Kang | | | 1521 | MAS | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Ang, Ern Jie Anderson | | | 1540 | MAS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Atan Abd Wahab, Saiful Azlan | | | 1813 * | MAS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mohd, Zaki B Mahmood | | | 1380 | MAS | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Tan, Kah Shing Gavin | | | 1534 | MAS | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Chua, Kian Meng | | | 1569 | MAS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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