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Individual Calculations October 2018 |
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| Ping, Alvin Total change: 0.00 | |   |
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| 2nd AAB Chess Open 2018 | DOHA | QAT | 2018-09-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1464 | 0 | 3.50 | 5 | 0.00 | 1504 | | 0.00 | |
|  Al-Taftazani, Menatalla | | | 1315 | EGY | 1.00 | 1 | 0.00 | | 0.00 | |  Irfan, S | | | 1697 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Rafeeq Khalid, Elnatsheh | | | 1018 | QAT | 1.00 | 1 | 0.00 | | 0.00 | | | Srivastava, Arnav | | | 1442 | IND | 1.00 | 1 | 0.00 | | 0.00 | | | Salih, Al Hor | | | 1847 | QAT | 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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