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Individual Calculations May 2010 |
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| Shariatpanahi, S Hamid Total change: 4.65 | |   |
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| SARI CHESS CHAMPIONSHIP(MA.REZA REZAEI SARAVI CUP) | Sari | IRI | 2009-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2069 | 2.00 | 4 | -0.41 | 15 | -6.15 | |
|  Abasi, Meisam | | | 1992 | IRI | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Naderi, Abdollah | | | 2029 | IRI | 0.50 | 1 | -0.06 | 15 | -0.90 | |  Akbari, Marjan | | | 1669 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Pilvayeh, Ali | | | 2204 | IRI | 0.00 | 1 | -0.32 | 15 | -4.80 | | | * 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) | | | | 1st Students National Olympiad Chess Championship Boys | Tehran | IRI | 2010-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 2084 | 3.00 | 3 | 0.72 | 15 | 10.80 | |
| | Yaghli, Peyman | | | 1940 | IRI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Saboori, Meisam | | | 1697 | IRI | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Mehrabi, Morteza | | | 1949 | IRI | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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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