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Individual Calculations September 2009 |
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| Chegini, Milad Total change: 6.75 | |   |
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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 |
| 1956 | 2016 | 2.00 | 3 | 0.30 | 15 | 4.50 | |
|  Sadeh, Shahin | | | 2236 | IRI | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Shahzamani, Arman | | | 1933 | IRI | 1.00 | 1 | 0.39 | 15 | 5.85 | |  Firouzi, Miad | | | 1700 | IRI | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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 |
| 2123 | 2016 | 2.00 | 5 | 0.15 | 15 | 2.25 | |
| | Ahmadinia, E. | f | | 2372 | IRI | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Pilvaieh, Ali | | | 2169 | IRI | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Marzooghi, M.s | | | 1770 | IRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Mahmoody, M.sadegh | | | 2154 | IRI | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Khaje Hesamedini, Ali | | | 2149 | IRI | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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