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Individual Calculations November 2009 |
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| Hoseinzadeh, Mehdi Total change: -8.25 | |   |
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| 1st International Peaceful And Friendship Cup 09 | Rasht | IRI | 2009-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 1983 | 0.00 | 1 | -0.18 | 15 | -2.70 | |
|  Moradi, Behrooz | f | | 2240 | IRI | 0.00 | 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) | | | | Iranian Boys Azad University Chess Championship 2009 | Rasht | IRI | 2009-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 1983 | 1.50 | 7 | -0.37 | 15 | -5.55 | |
| | Ghari Zadeh, Mahmood | | | 2099 | IRI | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Chavshini, Foad | | | 2022 | IRI | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Vaghar, Mohsen | | | 2236 | IRI | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Niknaddaf, Ali | f | | 2211 | IRI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Farshadifar, Saman | | | 2083 | IRI | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Abassifar, Hasan | f | | 2343 | IRI | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Kaboodi, Behrang | | | 2201 | IRI | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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