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Rapid:
Individual Calculations August 2017 |
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| Darbin, Harpak Total change: -38.60 | |   |
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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 |
| 1412 | 1197 | 0.00 | 5 | -1.30 | 20 | -26.00 | |
|  Hadiyan, Peyman | | | 1597 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Shamloufar, Taher | | | 1382 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Jorjany, Hamed | | | 1413 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Khoddam, Farzam | | | 1078 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Sherafat Nia, Mohamad | | | 1592 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | 9th Iranian Chess School Chess Tournament 2017 | Gorgan | IRI | 2017-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1197 | 0.00 | 4 | -0.63 | 20 | -12.60 | |
| | Hadiyan, Peyman | | | 1597 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jorjany, Hamed | | | 1413 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ghorbani, Sajad | | | 1597 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jalali, Mohamad Taghi | | | 1392 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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