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Individual Calculations September 2009 |
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| Pilvaieh, Ali Total change: 46.50 | |   |
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| Iranian Men Chess Festival (Zone 1) | Tehran | IRI | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2169 | 7.50 | 10 | 1.41 | 15 | 21.15 | |
|  Mamaghanifar, Mohammad | | | 1769 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Talebzadeh, Sayed Mohammad | | | 2012 | IRI | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Kolyaie, Hasan | | | 2071 | IRI | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Abbasi, Meisam | | | 2009 | IRI | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Bakhtiari Kish, Mazdak | | | 2226 | IRI | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Shahibzadegan, Ali | | | 2152 | IRI | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Khademi, Mohammad Miran | | | 2222 | IRI | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Hosseinipour, Mehdi | | | 2111 | IRI | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Sedaghati, Mehrdad | | | 2067 | IRI | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Khaje Hesamedini, Ali | | | 2149 | IRI | 0.50 | 1 | -0.03 | 15 | -0.45 | | | * 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) | | | | 8th International Ebne Sina Open Chess Tournament | Hamedan | IRI | 2009-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2169 | 5.50 | 8 | 1.69 | 15 | 25.35 | |
| | Darban, Morteza | m | | 2345 | IRI | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Ahmadinia, E. | f | | 2372 | IRI | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Abbasi, Hossein | | | 1968 | IRI | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Chegini, Milad | | | 2016 | IRI | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Saba, Earaj | | | 2085 | IRI | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Soozankar, Amirmohammad | f | | 2275 | IRI | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Hosseinzadeh, Nima | | | 2203 | IRI | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Asgari, Morteza | | | 2234 | IRI | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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) | | |
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