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Individual Calculations September 2018 |
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| Khoddam, Farzam Total change: -36.00 | |   |
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| Babol Standard Cup Under 1800-Celebration Of Alireza Nouri | Mazandaran | IRI | 2018-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1127 | 0.00 | 2 | -0.83 | 40 | -33.20 | |
|  Poormosavi, Seyed Kanan | | | 1002 | IRI | 0.00 | 1 | -0.67 | 40 | -26.80 | |  Razaghian, Hosein | | | 1415 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | Iran Boys Student elementary school Chess Championship 1397 | Ramsar | IRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1127 | 0.50 | 2 | -0.07 | 40 | -2.80 | |
| | Mashhadi, Amir Mahdi | | | 1178 | IRI | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Kardani, Ali | | | 1430 | IRI | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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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