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Rapid:
Individual Calculations November 2017 |
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| Ghaffarifar, Emad Total change: 101.60 | |   |
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| Tehran Rapid Cup 6 Mehr 1396 | Tehran | IRI | 2017-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1293 | 3.00 | 7 | 1.47 | 20 | 29.40 | |
|  Bozorgi, Souren | | | 1693 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Salarkia, Davood | | | 1536 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Azizi Javan, Mohammadreza | | | 1478 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Omidvar, Azad | | | 1426 | IRI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Sabahi, Maryam | | | 1413 | IRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Nouredideh, Mohammad Reza | | | 1685 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Heydarimoghaddam, Nima | | | 1490 | IRI | 1.00 | 1 | 0.75 | 20 | 15.00 | | | * 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) | | | | Tehran Rapid Cup 14 Mehr - U14 | Tehran | IRI | 2017-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1293 | 4.00 | 5 | 1.85 | 20 | 37.00 | |
| | Ghaemi, Narges | | | 1370 | IRI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Ghaffarifar, Aylin | | | 1009 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ahadi, Mohammad Amin | | | 1213 | IRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Ahadi, Mohammad Erfan | | | 1605 | IRI | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Kasipour Azbari, Seyed Arvin | | | 1566 | IRI | 1.00 | 1 | 0.83 | 20 | 16.60 | |
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) | | | | Alborz Rapid Chess Championship 1396 | Karaj | IRI | 2017-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1293 | 2.00 | 5 | 0.95 | 20 | 19.00 | |
| | Najafiyan Pour, Mahyar | | | 1693 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Khamseh, Nima | | | 1202 | IRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Maleki, Mojtaba | | | 1693 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jivi Khorasanlou, Aida | | | 1542 | IRI | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Bashiri, Aryan | | | 1693 * | 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) | | | | 21th Caspian Rapid Cup 1396 | Qazvin | IRI | 2017-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1293 | 2.50 | 5 | 0.81 | 20 | 16.20 | |
| | Mahmoodi, Nader | | | 1693 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Daliri, Pedram | | | 1693 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Heidari, Saeid | | | 1118 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Khoshneshin, Mehran | | | 1419 | IRI | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Rezaei, Amirhossein | | | 1314 | IRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | * 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) | | |
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