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Rapid:
Individual Calculations January 2024 |
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| Lavin, Sirwan Asey Total change: 0.00 | |   |
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| 1st Erbil Chess Academy Rapid Tournament 2023 | Erbil | IRQ | 2023-11-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1144 | 0 | 0.50 | 4 | 0.00 | 822 | | 0.00 | |
|  Dawan, Nasraw Mustafa | | | 1188 | IRQ | 0.00 | 1 | 0.00 | | 0.00 | |  Roz, Samir Anwar | | | 1140 | IRQ | 0.00 | 1 | 0.00 | | 0.00 | | | Hastear, Fateh Ismail | | | 1063 | IRQ | 0.00 | 1 | 0.00 | | 0.00 | | | Shahram, Hayder Faiaq | | | 1183 | IRQ | 0.50 | 1 | 0.00 | | 0.00 | |
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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