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Individual Calculations June 2017 |
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| Md. Sajidul, Haque Total change: 6.00 | |   |
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| SGS 36th National Sub-Junior (U-16) Chess Championship-2017 Open | Dhaka | BAN | 2017-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1461 | 1.00 | 2 | 0.30 | 40 | 12.00 | |
|  Zia, Tahsin Tajwar | | | 1849 | BAN | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Mortuza Mahathir, Islam | | | 1382 | BAN | 1.00 | 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) | | | | 37th National Junior (Under-20) Chess Championships-2017 Open | Dhaka | BAN | 2017-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1461 | 1.00 | 3 | -0.15 | 40 | -6.00 | |
| | Md. Sohel, Howlader | | | 1770 | BAN | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Abdullah Al , Raison | | | 1808 | BAN | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Mahfuzur , Rahman Saif | | | 1097 | BAN | 0.00 | 1 | -0.90 | 40 | -36.00 | |
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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