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Individual Calculations April 2017 |
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| Jafari Ghourtani, Arash Total change: 19.20 | |   |
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| Shahreza Norooz Cup Chess Tournament 2017 | Shahreza | IRI | 2017-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1181 | 1.00 | 4 | 0.48 | 40 | 19.20 | |
|  Motaghi, Farbod | | | 1581 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Khodadadi, Sajjad | | | 1581 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Borumand, Shahram | | | 1494 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Jafari Ghourtani, Jafar | | | 1402 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | * 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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