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Individual Calculations August 2023 |
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| Annay, Das Total change: 41.60 | |   |
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| Chattogram Jilla Chess Championship -2023 | Chattogram | BAN | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1608 | 0.00 | 1 | -0.42 | 40 | -16.80 | |
|  Sajib, Das | | | 1664 | BAN | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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) | | | | Chattogram Jilla Youth Chess Championship -2023 ( Under -20 ) | Chattogram | BAN | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1608 | 4.50 | 5 | 1.46 | 40 | 58.40 | |
|  Afif, Chowdhury Eshin | | | 1363 | BAN | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Ahnaf, Sulaiman | | | 1415 | BAN | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Nazmul, Hayat | | | 1502 | BAN | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Faiyaz, Mahmud Nirob | | | 1612 | BAN | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Tushin, Talukder | | | 1711 | BAN | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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