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Rapid:
Individual Calculations September 2023 |
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| Velaithum, Piraveen Total change: 47.20 | |   |
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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 |
| 1978 | 1266 | 0.00 | 3 | -0.05 | 40 | -2.00 | |
|  Wong, Jianwen | f | | 2265 | MAS | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Azmi, Muhd Aiman Zakwan | | | 1866 | MAS | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Di, Xu Wei | | | 1803 | MAS | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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) | | | | WPKL Youth Circuit 2023-24 | Kuala Lumpur | MAS | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1304 | 3.00 | 5 | 1.23 | 40 | 49.20 | |
| | Lee, Yun Rui | | | 1621 | MAS | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Shen, Ree Yang | | | 1479 | MAS | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Alan, Gagloyev | | | 1274 | KAZ | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Wong, Rui Yang | | | 1635 | MAS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Sivanesan Paranam, Jaishivan | | | 1145 | MAS | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | |
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