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Individual Calculations September 2019 |
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| Valizadegan, Ebrahim Total change: 9.20 | |   |
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| West azerbayjan Chess Championship 1398 | a.gharbi | IRI | 2019-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1630 | 3.50 | 6 | 0.46 | 20 | 9.20 | |
|  Ahmadi, Ramin | | | 1883 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Rezaei, Yasin | | | 1230 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Andarkhord, Yasa | | | 1484 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mokhberi, Iraj | | | 1831 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Moosazadeh, Mehdi | | | 1591 | IRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Yazdani, Rahim | | | 1672 | IRI | 1.00 | 1 | 0.56 | 20 | 11.20 | | | * 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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