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Individual Calculations October 2023 |
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| Chay, Joon Hoong Total change: -12.20 | |   |
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| Malaysia Chess Challenge | Kuala Lumpur | MAS | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1521 | 3.50 | 7 | 0.03 | 20 | 0.60 | |
|  Tan, Yong Zhao | | | 1935 | MAS | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Leong, Kai Shenn | | | 1250 | MAS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Benjamin, Nicholas Ryan | | | 1275 | MAS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Wong, Rui Yang | | | 1744 | MAS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Koong, Chun Hong | | | 1345 | MAS | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Syahirah, Quinsha Adinda | | | 1344 | INA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Asan, Jeppy Tewelu | | | 1915 | MAS | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | 7th Queens College U1600 FIDE Classical | Kuala Lumpur | MAS | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1521 | 4.50 | 7 | -0.64 | 20 | -12.80 | |
| | Ragu, Tanesh Rao | | | 1121 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khairulasmawi, Zharfan | | | 1261 | MAS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ethan, Reece Fernandez | | | 1285 | MAS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Fun, Ven Xuen | | | 1129 | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yap, Rae Lynn | | | 1106 | MAS | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Lee, Yun Rui | | | 1613 | MAS | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Yee, Hao Loong | | | 1611 | MAS | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * 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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