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Individual Calculations May 2024 |
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| Alexander, Helencia Total change: -42.40 | |   |
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| National Challenger Chess Championship 2024 - Amateur | Pontain, Johor | MAS | 2024-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1503 | 1.00 | 5 | -1.06 | 40 | -42.40 | |
|  Mohd Afif, Abdur Rahman | | | 1609 | MAS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Shamsul Bahari, Muhd Irsyad | | | 1623 | MAS | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Poovendtiran, Thamil Chelvan | | | 1612 | MAS | 0.00 | 1 | -0.35 | 40 | -14.00 | |  Sarawana Kumar, Darsvin Kumar | | | 1583 | MAS | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Nor Zamri, Nor Isyraq Haziq | | | 1419 | MAS | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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