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Individual Calculations July 2019 |
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| Delavar, Atrin Total change: 15.20 | |   |
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| East Azarbayjan Chess Championship 1398 | Tabriz | IRI | 2019-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1184 | 1.00 | 4 | 0.38 | 40 | 15.20 | |
|  Makarian, Mehdi | | | 1584 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Zarezadeh, Eisa | | | 1584 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Momtazi, Nasrin | | | 1314 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Rahmani, Mehdi | | | 1495 | IRI | 1.00 | 1 | 0.86 | 40 | 34.40 | | | * 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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