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Rapid:
Individual Calculations September 2023 |
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| Koong, Chun Hong Total change: 28.40 | |   |
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| 1st Pearl Point Shopping Mall Chess Championship | Kuala Lumpur | MAS | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1369 | 2.00 | 5 | 0.71 | 40 | 28.40 | |
|  Wan Abd Rahim, Wan Mohd Azmie | | | 1807 | MAS | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Rosli, Mohd Zahirul | | | 1123 | MAS | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Yusof, Kamaluddin | | | 1738 | MAS | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Nithyalakshmi, Sivanesan | | wc | 1723 | MAS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Lee, Yun Rui | | | 1599 | MAS | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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