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Individual Calculations March 2011 |
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| Roohparvar, A Reza Total change: -11.85 | |   |
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| 4th. Shirkooh open Chess Tournament (men) | Yazd | IRI | 2010-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2077 | 3.50 | 6 | 0.77 | 15 | 11.55 | |
|  Kafi, Yaser | | | 1991 | IRI | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Nadimifar, Adnan | | | 2080 | IRI | 0.50 | 1 | 0.00 | 15 | 0.00 | |  Modarresvamegh, S Ebrahim | | | 2134 | IRI | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Mahmoody, M Sadegh | | | 2069 | IRI | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Ghobadibigvand, A | | | 2033 | IRI | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Darini, Pouria | | | 2413 | IRI | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | Iran league 1 ( 1389 - men ) | Bushehr | IRI | 2010-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2077 | 1.00 | 3 | -0.70 | 15 | -10.50 | |
| | Ghaledar, Faraz | | | 2014 | IRI | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Ghoorchibeygi, Alireza | | | 1914 | IRI | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Barzigar, Behrang | | | 2158 | IRI | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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) | | | | 3rd Chichest Cup | Boukan | IRI | 2011-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2072 | 3.00 | 6 | -0.86 | 15 | -12.90 | |
| | Khademi, Mohammad Miran | | | 2242 | IRI | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Rahimzadeh, Mohammad | | | 1672 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Shams, Neghar | | | 1761 | IRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Atanejhad, Sahebali | f | | 2146 | IRI | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Ghoch Khani, Hossein | | | 1672 * | IRI | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Lahimi, Ariz | | | 2084 | IRI | 0.00 | 1 | -0.48 | 15 | -7.20 | | | * 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) | | |
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