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Individual Calculations June 2018 |
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| Hosseini , Mohammad Hamzeh Total change: -18.40 | |   |
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| Lorestan Standard Cup Under 1700 Ordibehesht 1397 | Lorestan | IRI | 2018-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1520 | 0.00 | 1 | -0.30 | 40 | -12.00 | |
|  Abdollahisaber, Reza | | | 1673 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | Kermanshah Chess Championship 1397 | Ketmanshah | IRI | 2018-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1520 | 0.00 | 2 | -0.16 | 40 | -6.40 | |
| | Nikookar, Mahdi | | | 1920 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chavari, Mohammad Mahdi | | | 1920 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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