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Individual Calculations August 2023 |
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| Afif, Chowdhury Eshin Total change: 20.00 | |   |
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| Chattogram Jilla Youth Chess Championship -2023 ( Under -20 ) | Chattogram | BAN | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1363 | 1.50 | 3 | 0.50 | 40 | 20.00 | |
|  Annay, Das | | | 1608 | BAN | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Jaibir, Nur Jarif | | | 1417 | BAN | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Aabid, Mahadi Saad | | | 1450 | BAN | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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