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Individual Calculations July 2019 |
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| Jafarnejad, Jafar Total change: -9.00 | |   |
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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 |
| 1416 | 1547 | 3.50 | 6 | -0.45 | 20 | -9.00 | |
|  Morshedi, Yadollah | | | 1883 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Alizade, Ali | | | 1299 | IRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Safarpour, Hoseyn | | | 1270 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Mesbahi, Abdollah | | | 1147 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salarkia, Davood | | | 1419 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Abshirini, Hosein | | | 1476 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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