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Rapid:
Individual Calculations August 2017 |
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| Shamloufar, Taher Total change: -52.20 | |   |
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| 8th Iranian Chess School Chess Tournament 2017 | Gorgan | IRI | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1382 | 1.00 | 4 | -0.46 | 20 | -9.20 | |
|  Rostami, Ehsan | | | 1770 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Darbin, Harpak | | | 1197 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Eslam, Vahid | | | 1627 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Mohajer Mazandarani, Salman | | | 1430 | IRI | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | 9th Iranian Chess School Chess Tournament 2017 | Gorgan | IRI | 2017-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1415 | 0.00 | 3 | -2.15 | 20 | -43.00 | |
| | Arab Ahmadi, Amir Ali | | | 1408 | IRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Mobaser, Morad | | | 1220 | IRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Khoddam, Farzam | | | 1068 | IRI | 0.00 | 1 | -0.89 | 20 | -17.80 | |
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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