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Rapid:
Individual Calculations February 2018 |
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| Aminul Haque Bhuiyan, Md. Total change: -43.60 | |   |
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| Rainbow Open Rapid Rating Chess Tournament 2018 | Dhaka | BAN | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1659 | 1.00 | 4 | -1.59 | 20 | -31.80 | |
|  Anata, Choudhury | | | 2036 | BAN | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mortuza Muhtadi, Islam | | | 1472 | BAN | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Mohammad Kamruzzaman, Khandakar | | | 1341 | BAN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Rumana, Ferdous | | | 1313 | BAN | 0.00 | 1 | -0.89 | 20 | -17.80 | |
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) | | | | Happy New Year Rapid Rating Chess Tournament-2018 | Dhaka | BAN | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1659 | 2.00 | 4 | -0.59 | 20 | -11.80 | |
| | Nasim, Al Islam | | | 1689 | BAN | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Israt , Jahan Diba | | | 1355 | BAN | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Mohammad Kamruzzaman, Khandakar | | | 1341 | BAN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Md Sohel, Rana | | | 1730 | BAN | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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