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Individual Calculations September 2009 |
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| Ezzati, Feridoon Total change: 4.20 | |   |
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| Iranian Men Chess Festival (Zone 2) Rasht - Gilan | Rasht | IRI | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2206 | 5.50 | 8 | 0.28 | 15 | 4.20 | |
|  Mehry, Mahyaar | | | 1919 | IRI | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Mousavi, S Khalil | | | 2031 | IRI | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Hooshdarmahjoob, Navid | | | 2008 | IRI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Sadeh, Shahin | | | 2236 | IRI | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Hoseinzadeh, Mehdi | | | 1983 | IRI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Roohi, Abdolmajid | | | 2030 | IRI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Soozankar, A.m. | f | | 2275 | IRI | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Faghirnavaz, Ali | | | 2192 | IRI | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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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