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Individual Calculations July 2019 |
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| Salarkia, Davood Total change: -7.00 | |   |
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| Iran Senior Championship 1398 Group 50-65 | Shiraz | IRI | 2019-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1419 | 1.50 | 4 | -0.35 | 20 | -7.00 | |
|  Sabah, Iraj | | | 1819 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Fardbahreini, Nahid | | | 1197 | IRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Alizade, Ali | | | 1299 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Jafarnejad, Jafar | | | 1547 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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