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Individual Calculations July 2010 |
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| Lavasani, Hossein Total change: -11.55 | |   |
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| Tehran Men First League 2010 (1st Season) | Tehran | IRI | 2009-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 1910 | 0.50 | 4 | -0.71 | 15 | -10.65 | |
|  Beheshtayeen, A | | | 2145 | IRI | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Bolourchifard, Farzad | | | 2000 | IRI | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Sadatnajafi, M | | | 2262 | IRI | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Farrokh, Farshad | | | 1903 | IRI | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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) | | | | Tehran Men First League (second Season) | Tehran | IRI | 2009-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 1910 | 0.50 | 4 | -0.06 | 15 | -0.90 | |
| | Mohandesi, Shahin | m | | 2235 | IRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Ghorbani, Mohsen | m | | 2310 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Noorozei, Omid | | | 2310 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sakhayi, Mostafa | | | 2087 | IRI | 0.50 | 1 | 0.23 | 15 | 3.45 | | | * 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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