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Individual Calculations October 2014 |
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| Zakeri, Saeidreza Total change: -25.00 | |   |
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| Ramadan Open Chess Tournament U-2100 (2014) | Tehran | IRI | 2014-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1703 | 4.50 | 8 | 0.01 | 40 | 0.40 | |
|  Roostapisheh, Payam | | | 1901 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Naderidabbagh, Melika | | | 1393 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Roshan Panah Azly, Ali | | | 1830 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Sasani, Mohammed Sahab | | | 1376 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Farahsa, Khosro | | | 1853 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Amidi, Mahdi | | | 1458 | IRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Nezamhashemi, Mohammad | | | 1458 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Mahmoodi Abkenar, Nima | | | 1860 | IRI | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | | NOTE: K factor changed | | Quds Cup (2014) | Tehran | IRI | 2014-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1703 | 2.50 | 7 | -1.27 | 20 | -25.40 | |
| | Noroozi, Omid | | | 2103 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Harati, Hasti | | | 1335 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Tavakolian, M. | | | 2103 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Majedi, Maziar | | | 1448 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Abbasi, Meisam | | | 1907 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Jaladati, Esmaeil | | | 1399 | IRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Nezamhashemi, Mohammad | | | 1458 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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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