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Individual Calculations August 2023 |
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| Foo, Jiu Weir Brien Total change: 17.20 | |   |
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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 |
| 1559 | 1653 | 4.00 | 8 | -0.85 | 20 | -17.00 | |
|  Dhanesh, Venkata Narayanaswamy | | | 1261 | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hasnul, Hashim | | | 1403 | BRU | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Jiang, Haochen | | | 1815 | CHN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Sparsh, Khandelwal | | | 1837 | IND | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Mohd Azamanizam, Azraa Adeline Az | | | 1383 | MAS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lim, Kian Guan | | | 1457 | MAS | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Tin, Shan Wen | | | 1907 | MAS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Jiroajvanichakorn, Rathasart | | | 1409 | THA | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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) | | | | Blue Chevaliers International Open 2023 - Phuket | Phuket | THA | 2023-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1653 | 5.00 | 9 | 1.71 | 20 | 34.20 | |
| | Wu, Pei-Xuan | | | 1053 | TPE | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Vijayakumar, Rishi | | | 1938 | SCO | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Deepak, Raju K | | | 1253 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Looi, Xin Hao | | | 2061 | MAS | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Momeni, E. | | | 2145 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Babak, Yulia | | | 1975 | RUS | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Rolston, Daniel Haruma | | | 1537 | IRL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Djabri, Zafer M. | | | 1986 | WLS | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Wismeijer, Jeroen | | | 1892 | NED | 0.50 | 1 | 0.30 | 20 | 6.00 | | | * 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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