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Individual Calculations April 2023 |
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| Bala, Kamol Total change: 20.00 | |   |
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| Pirojpur 1st Standard FIDE Raating Chess Tournament-2023, Below-1900 | Pirojpur | BAN | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1588 | 1.50 | 4 | -0.18 | 40 | -7.20 | |
|  Md. Sultan Byzid, Amin | | | 1784 | BAN | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Rubel, Hossen | | | 1861 | BAN | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mollika, Ray Moumita | | | 1265 | BAN | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Bablu, Sheikh | | | 1671 | BAN | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | Sheikh Helal Uddin 1st International Standard Rating Chess Tournament Bellow 2000 | Bagerhat | BAN | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1588 | 2.00 | 4 | 0.68 | 40 | 27.20 | |
| | Md., Hadiuzzaman | | | 1924 | BAN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Md Kaber, Ali | | | 1835 | BAN | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Md., Tipu Sultan | | | 1818 | BAN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Jannatul, Preety | | | 1343 | BAN | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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