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Individual Calculations August 2023 |
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| Toy, Yee Seng Total change: 7.60 | |   |
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| 8TH JOHOR INTERNATIONAL CHESS OPEN 2023 (Amateur) ASEAN CHESS SERIES | Johor Bahru | MAS | 2023-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1225 | 1.00 | 4 | 0.19 | 40 | 7.60 | |
|  Tin, Shan Wen | | | 1907 | MAS | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Jiroajvanichakorn, Rathasart | | | 1409 | THA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Poovendtiran, Thamil Chelvan | | | 1412 | MAS | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Winartha, Muhammad Abdillah Fatih | | | 1391 | INA | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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