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Individual Calculations May 2012 |
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| Derakhshani, Borna Total change: 53.10 | |   |
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| Misaq Cup for February 2012 | Tehran | IRI | 2012-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1769 | 2.00 | 5 | 0.97 | 15 | 14.55 | |
|  Taavoni, Rahim | | | 2046 | IRI | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Kaffash, Milad | | | 2042 | IRI | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Pour Eskandar, Aliakbar | | | 1874 | IRI | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Sedghi, Babak | | | 2020 | IRI | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Hejazi, Seyed Mehdi | | | 2079 | IRI | 0.50 | 1 | 0.36 | 15 | 5.40 | |
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) | | | | 10th Khazar Open Chess Tournament B ( Rated U-2100) | Rasht | IRI | 2012-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1769 | 5.00 | 10 | 2.86 | 15 | 42.90 | |
| | Mousavi, Sayed Milad | | | 2075 | IRI | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Abed, Meisam | | | 2044 | IRI | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Marzoughi, Mohammadsadegh | | | 1962 | IRI | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Ghahremani, Vali | | | 1981 | IRI | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Samsam, Farhad | | | 2028 | IRI | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Borazjani, Alireza | | | 2041 | IRI | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Baghirov, Ramis | | | 1990 | AZE | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Babaee, Hosein | | | 1970 | IRI | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Fathi, Himan | | | 1991 | IRI | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Qadimbayli, Abdulla | f | | 1900 | AZE | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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) | | | | 2nd Qazvin Int. Open Tournament | Qazvin | IRI | 2012-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1760 | 0.00 | 5 | -0.70 | 15 | -10.50 | |
| | Mahjoob, Morteza | g | | 2160 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Asnaashari, Soheyl | | | 2106 | IRI | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Shalamberidze, Akaki | m | | 2160 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Azadvari, Zahra | | | 1922 | IRI | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Zibaei, Abdoulla | | | 2065 | IRI | 0.00 | 1 | -0.14 | 15 | -2.10 | | | * 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) | | | | Tehran Norooz Open Tournament 2012 | Tehran | IRI | 2012-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 1760 | 1.50 | 6 | 0.41 | 15 | 6.15 | |
| | Pilvaieh, Ali | | | 2160 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tabatabaei, M Amin | f | | 2061 | IRI | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Saba, Iraj | | | 2009 | IRI | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Hejazi, Seyed Mehdi | | | 2096 | IRI | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Nadjarian, Ehsan | | | 1998 | IRI | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Farahsa, Khosro | | | 1873 | IRI | 0.00 | 1 | -0.35 | 15 | -5.25 | | | * 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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