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Individual Calculations August 2018 |
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| Gashtasb, Alireza Total change: 25.20 | |   |
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| Kohkeloye va Boyerahmad Chess Championship 1397 | Yasuj | IRI | 2018-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1140 | 1.50 | 5 | 0.63 | 40 | 25.20 | |
|  Mortzavipour, Seyed Jalalloldin | | | 1540 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jafari Asl, Ali | | | 1525 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mehrabi Sisakht, Jafar | | | 1540 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Zafariniya, Roghayye | | | 1171 | IRI | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Bahrami, Basheir | | | 1421 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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