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Rapid:
Individual Calculations May 2023 |
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| Dehghan, Ibrahim Total change: 19.20 | |   |
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| Alef Chess Championship Al Mamsha Sharjah | Sharjah | UAE | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1402 | 5.00 | 8 | 0.48 | 40 | 19.20 | |
|  Humaid Abdulla, Alzahmi | | | 1013 | UAE | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Zubarev, Alexander | g | | 2288 | UKR | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Anushri, Nair | | | 1093 | IND | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Saud, Bader Huwair Alzarooni | | | 1113 | UAE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Sasikumar, Anusweud | | | 1861 | IND | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Dawson, Mark A | | | 1158 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Ahmed, Abdelrahman | | | 1646 | EGY | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Hamad, Shuaib Al Kaff | | | 1092 | UAE | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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