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Individual Calculations September 2015 |
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| Rezaei Salim, Mahyas Total change: -32.40 | |   |
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| Tehran Student Under 18 Chess Championship 2015 | Tehran | IRI | 2015-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1503 | 3.00 | 5 | -0.81 | 40 | -32.40 | |
|  Valizade, Amin | | | 1103 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mohammad Ebrahimkhan Abri, Dor | | | 1327 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Nouri, Alaa | | | 1290 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Savari, Seteyaesh | | | 1368 | IRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Aryanpour, Arad | | | 1344 | IRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | * 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) | | |
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