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Individual Calculations August 2017 |
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| Noori, Aydin Total change: 12.80 | |   |
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| Qazvin Chess Championship 2017 | Qazvin | IRI | 2017-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1067 | 1.00 | 4 | 0.32 | 40 | 12.80 | |
|  Saedi, Sobhan | | | 1467 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Najafi Tabar, Aydin | | | 1467 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Khosravi, M.javad | | | 1318 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Abdolhoseini, Arshiya | | | 1191 | IRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | * 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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