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Individual Calculations February 2018 |
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| Rezaeipour, Sina Total change: -9.20 | |   |
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| 1st PishgamGhale Chess Championship 2017 | Rasht | IRI | 2018-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1457 | 1.00 | 2 | 0.00 | 40 | 0.00 | |
|  Pouresmaeil, Moein | | | 1057 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Rezaei Abari, Farzin | | | 1857 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Round 7-9 | Rasht | IRI | 2018-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1457 | 0.50 | 2 | -0.23 | 40 | -9.20 | |
| | Azarbarzin, Amir Reza | | | 1508 | IRI | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Safi, Yoones | | | 1604 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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