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Individual Calculations January 2018 |
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| Ebrahimi, Omid Total change: -27.20 | |   |
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| 10th Super League Golestan Province ( group A)-1396 Round 5-7 | Gorgan | IRI | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1868 | 0.00 | 1 | -0.72 | 40 | -28.80 | |
|  Kiani, Mohamad | | | 1698 | IRI | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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) | | | | Banks Chess Olympiad | Tehran | IRI | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1868 | 1.00 | 2 | 0.04 | 40 | 1.60 | |
| | Azarvand, Vahid | | | 1997 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Motreghi, Masoud | | | 1773 | IRI | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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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