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Rapid:
Individual Calculations October 2021 |
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| Mahabubur, Rahman Total change: -22.80 | |   |
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| CCPA FIDE Rapid Rating Chess Tournament 2021 | Chattogram | BAN | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1666 | 1.00 | 4 | -1.14 | 20 | -22.80 | |
|  Karim, M.shahin | | | 1918 | BAN | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Shahriar Al, Mahmood | | | 1286 | BAN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mohammed, Tajul Islam | | | 1850 | BAN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Tasfia, Tahsin Prima | | | 1449 | BAN | 0.00 | 1 | -0.78 | 20 | -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) | | |
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