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Individual Calculations October 2023 |
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| Foo, Jiu Weir Brien Total change: -6.80 | |   |
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| Malaysia Chess Challenge | Kuala Lumpur | MAS | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1670 | 5.50 | 9 | -0.34 | 20 | -6.80 | |
|  Choo, Ting Yong | | | 1270 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wang, Xin Ran Claire | | | 1361 | MAS | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Yahaya, Nor Zaiasron | | | 1449 | MAS | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Ong, Xuan En Alexander | | | 1377 | MAS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rochmah, Aulia | | | 1507 | INA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Usman, Ayana Nicole | | | 1537 | PHI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Cantela, Oscar Joseph | | | 1864 | PHI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Hoe, Chew Ming Thomas | | | 1594 | SGP | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Tan, Yong Zhao | | | 1935 | MAS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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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