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Individual Calculations January 2019 |
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| Najafiyan Pour, Mahyar Total change: 16.00 | |   |
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| 24th Hamedan Chess League 1397 Round 7-11 | Hamedan | IRI | 2018-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 2081 | 3.50 | 4 | 0.80 | 20 | 16.00 | |
|  Korevand, Sina | | | 2197 | IRI | 1.00 | 1 | 0.66 | 20 | 13.20 | |  Seyedhosseini, S.mohammad | | | 1889 | IRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Majidi Shadan, Ali | | | 1941 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Seyfikar, Sima | | | 1681 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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