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Individual Calculations August 2023 |
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| Winartha, Muhammad Abdillah Fatih Total change: -30.00 | |   |
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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 |
| 1462 | 1391 | 2.00 | 6 | -0.75 | 40 | -30.00 | |
|  Hong, Ian | | | 1892 | KOR | 0.50 | 1 | 0.46 | 40 | 18.40 | |  Sparsh, Khandelwal | | | 1837 | IND | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Halomoan, Marco Matheus | | | 1106 | INA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Toy, Yee Seng | | | 1225 | MAS | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Hasnul, Hashim | | | 1403 | BRU | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Haresh, Venkata Narayanaswamy | | | 1309 | SGP | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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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