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Rapid:
Individual Calculations May 2018 |
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| Rostami, Mardin Total change: -17.40 | |   |
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| khorram abad rapid farvardin 1397 | khoramabad | IRI | 2018-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1677 | 6.00 | 8 | 0.98 | 20 | 19.60 | |
|  Amiri, Jahanbakhsh | | | 1513 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Noroozi, Jamshid | | | 1617 | IRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Maleki, Amirabbas | | | 1614 | IRI | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Sharafi, Mohammadreza | | | 1557 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Delfan, Farzad | | | 1669 | IRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Mahmoudi, Reza | | | 1450 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Siahpoosh, Hossein | | | 1623 | IRI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Shahivand, Saeed | | | 1611 | IRI | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | | | Iranian Cadets Rapid Chess Championships- U12 | Tehran | IRI | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1664 | 3.50 | 7 | -1.85 | 20 | -37.00 | |
| | Nezhad Dehghan, Saghar | | | 1264 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ahadian, Armin | | | 1417 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Shahsavari, Shayan | | | 1502 | IRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Ebadi, Seyed Ali | | | 1524 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Khorshidi, Mohammad Javad | c | | 1676 | IRI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Riahi, Arvin | | | 1300 | IRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Shakeri, Amirali | | | 1376 | IRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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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