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Individual Calculations October 2021 |
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| Rahman, Md. Taibur Total change: 24.00 | |   |
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| Joytu Sheikh Hasina International Grandmasters Chess Tournament 2021 | Dhaka | BAN | 2021-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2309 | 2199 | 4.50 | 9 | 1.20 | 20 | 24.00 | |
|  Sumets, Andrey | g | | 2541 | UKR | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Noshin, Anjum | | wf | 2004 | BAN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Uddin, Md. Saif | f | | 1885 | BAN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lodhi, Mahmood | m | | 2334 | PAK | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Zia, Tahsin Tajwar | c | | 2230 | BAN | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Aronyak, Ghosh | c | | 2441 | IND | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Hossain, Enamul | g | | 2402 | BAN | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Zubarev, Alexander | g | | 2409 | UKR | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Ghaem Maghami, Ehsan | g | | 2536 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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