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Blitz:
Individual Calculations September 2018 |
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| Dorpa, Mohammad Mahdi Total change: -16.20 | |   |
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| Iran Boys Student elementary school Chess Championship 1397 - Blitz | Ramsar | IRI | 2018-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1535 | 3.00 | 5 | -0.81 | 20 | -16.20 | |
|  Vafadar, Mobin | | | 1338 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Rashedi, Amin | | | 1304 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Nosratizadeh, Reza | | | 1345 | IRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Khalili, Behrad | | | 1244 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kaboli Ghareh Tappeh, Artin | | | 1408 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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