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Rapid:
Individual Calculations September 2023 |
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| Chay, Joon Hoong Total change: -9.00 | |   |
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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 |
| 1631 | 1546 | 1.50 | 4 | -0.45 | 20 | -9.00 | |
|  Wong, Jianwen | f | | 2265 | MAS | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Balan, Praneal | | | 1257 | MAS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ragu, Ram R.nadarajan | | | 1702 | MAS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | R.ashockumar, Kisshore | | | 1299 | MAS | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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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