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Individual Calculations July 2023 |
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| Koay, Yu Zhe Total change: -51.60 | |   |
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| 47th Selangor Open Chess Tournament 2023 | Kuala Lumpur | MAS | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1660 | 4.50 | 9 | -2.58 | 20 | -51.60 | |
|  Khairul Hakeem, Hafiy Aiman | | | 1280 | MAS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Sharifov, Mekhriddin | f | | 2209 | TJK | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Tan, Wei Hom Isaac | | | 1353 | MAS | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Mohd Fadzly, Muhd Haziq Fikri | | | 1318 | MAS | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Ku, Ee Enn | | | 1263 | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohd Fadzly, Muhd Hariz Fikri | | | 1300 | MAS | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Yong, Je Pin Ian | | | 1316 | MAS | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Mohd Ameenudeen, Muhd Fadhlullah | | | 1349 | MAS | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Chen, Tzi Herng | | | 1377 | MAS | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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