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Individual Calculations October 2008 |
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| Pourramezanali, Amirreza Total change: -21.60 | |   |
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| Asian Youth Chess Championship 2008; Boys Under 16 Tehran | Tehran | IRI | 2008-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 2099 | 4.50 | 9 | -0.56 | 15 | -8.40 | |
|  Salem, A.r. Saleh | f | | 2443 | UAE | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Kavinda, Akhila | | | 2029 | SRI | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Kottahachchy, K.o.v. | | | 1965 | SRI | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Salehian, Sina | | | 2079 | IRI | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Azemati, Amir | | | 2088 | IRI | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Dalir, Alireza | | | 2089 | IRI | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Amarasena, Kaveesha | | | 1900 | SRI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Antonio, Viani D`cunha | | | 2115 | IND | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Al-Kaabi, Abdulla | | | 1790 | UAE | 1.00 | 1 | 0.14 | 15 | 2.10 | |
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 Iranian Chess Sport Olympiad (Boys Under 16) 2008 | Tabriz | IRI | 2008-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2099 | 1.50 | 4 | -0.92 | 15 | -13.80 | |
| | Ghaledar, Faraz | | | 1955 | IRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Salehian, Sina | | | 2079 | IRI | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Azemati, Amir | | | 2088 | IRI | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Lamei, Hadi | | | 1967 | 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) | | | | 2nd International Orumia Open | Orumiya | IRI | 2008-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2099 | 1.50 | 4 | 0.04 | 15 | 0.60 | |
| | Momeni, E | | | 2266 | IRI | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Nasri, Amin | | | 2356 | IRI | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Agayev, Nidjat | | | 2282 | AZE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Bolourchifard, Farzad | | | 1915 | IRI | 1.00 | 1 | 0.26 | 15 | 3.90 | |
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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