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Individual Calculations September 2009 |
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| Nazemi, Pedram Total change: 25.35 | |   |
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| 3th chess tournament of iranian olympiad ( boys u20 ) | Tabriz | IRI | 2009-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 1890 | 2.50 | 6 | 0.82 | 15 | 12.30 | |
|  Najafiyan Pour, Mahyar | | | 1984 | IRI | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Faghirnavaz, Ali | | | 2192 | IRI | 0.50 | 1 | 0.35 | 15 | 5.25 | |  Baghipour, Alborz | | | 2077 | IRI | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Sayyaf, Meghdad | | | 1916 | IRI | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Valizadeh, Ali | | | 2082 | IRI | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Dalir, Alireza | | | 2138 | IRI | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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) | | | | 8th International Ebne Sina Open Chess Tournament | Hamedan | IRI | 2009-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 1890 | 2.00 | 6 | 0.87 | 15 | 13.05 | |
| | Khaghani, Mehdi | f | | 2258 | IRI | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Beheshtayeen, Ali | | | 2183 | IRI | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Asadi, Sadegh | | | 2066 | IRI | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Chubook, Kasrou | f | | 2290 * | USA | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Manochehri, Hamed | | | 2114 | IRI | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Dehghan, Mohammad | | | 2029 | IRI | 0.00 | 1 | -0.31 | 15 | -4.65 | | | * 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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