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Blitz:
Individual Calculations September 2023 |
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| Obaid, Abdulrahman Total change: 44.80 | |   |
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| Bahrain Chess Championship 2023 (Blitz) | Juffair | BRN | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1132 | 2.00 | 6 | 1.12 | 40 | 44.80 | |
|  Ayyad, Husain | f | | 2164 | BRN | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Al-Ghasra, Ali | c | | 1931 | BRN | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Waheed, Khalid | | | 1453 | BRN | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Alatoom, Ibrahim | | | 1324 | BRN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Mahdi, Aburowais | | | 1136 | BRN | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Bukhalaf, Khalaf | | | 1767 | BRN | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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