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Individual Calculations March 2020 |
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| Tahbaz, Arash Total change: -2.30 | |   |
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| 17th Gilan Super League 1398 Round 10 | Gilan | IRI | 2020-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2461 | 0.50 | 1 | -0.28 | 10 | -2.80 | |
|  Moradi, Behrooz | f | | 2240 | IRI | 0.50 | 1 | -0.28 | 10 | -2.80 | |
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) | | | | 18th Caspian Cup International Chess Festival (Group A) | Gilan | IRI | 2020-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2461 | 7.50 | 9 | 0.05 | 10 | 0.50 | |
|  Dolati, Artin | | | 2061 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hamedi Nia, Vesal | | wm | 2061 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jahedi, Mani | | | 2127 | IRI | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Jalali, Saba | | | 2061 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Khoshkalam, Seyed Mehrab | f | | 2280 | IRI | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Mohammadi, Reza | | | 2061 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ghesmati, Aryan | | | 2061 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Khademi, Mohammad Miran | f | | 2301 | IRI | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Harutjunyan, Gevorg | g | | 2444 | ARM | 1.00 | 1 | 0.48 | 10 | 4.80 | | | * 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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