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Individual Calculations November 2018 |
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| Samsami, Mohsen Total change: -10.00 | |   |
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| Iran Workers Men Chess Championship 1397 | Ahvaz | IRI | 2018-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1845 | 3.00 | 4 | -0.25 | 40 | -10.00 | |
|  Shirvani, Fariborz | | | 1772 | IRI | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Hajari, Gholamreza | | | 1543 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Keshavarz, Jamshid | | | 1508 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Soltani Laein, Reza | | | 1445 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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