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Individual Calculations December 2015 |
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| Barzigar, Behrang Total change: -6.80 | |   |
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| 7th Lian Open Under 2200 | Booshehr | IRI | 2015-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 2185 | 7.00 | 9 | 0.12 | 20 | 2.40 | |
|  Khosravanian, Hosein | | | 1785 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shabankare, Bahram | | | 1856 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Zanganeh, Babak | | | 2002 | IRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Ghanizadeh, Mohammadreza | | | 1785 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohandesi, Shahin | m | | 2154 | IRI | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Daneshpour, S.a. | | | 2035 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Safari Eskandari, Mojtaba | | | 2048 | IRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Mansoori, H.ali | | | 1991 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Vahdatian, Davood | | | 1996 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | | | Mazandaran super league - Omid Shahpouri memorial (A) (2015) 5-8 | Sari | IRI | 2015-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2185 | 1.00 | 2 | -0.46 | 20 | -9.20 | |
| | Khajavi, Armin | | | 2139 | IRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Hagh Taj Dar, Rajab Ali | | | 1811 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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