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Rapid:
Individual Calculations May 2018 |
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| Ghaffarifar, Emad Total change: -34.40 | |   |
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| Alborz Rapid 17 Farvardin 1397 | Alborz | IRI | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1331 | 2.00 | 6 | -0.53 | 20 | -10.60 | |
|  Ghaffarifar, Matin | c | | 1731 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sedaghati, Mehrdad | f | | 1731 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sabzali, Pardis | | | 1065 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Ghaffarifar, Aylin | | | 960 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Naghibihashemi, Navidahang | | | 1278 | IRI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Mirhosseinian, Seyedamir | | | 1731 * | 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) | | | | 4th Nobavegan Rapid Cup Farvardin 1397 | Qazvin | IRI | 2018-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1177 | 1331 | 3.00 | 6 | -1.19 | 20 | -23.80 | |
| | Mohammadi, Sobhan | | | 1074 | IRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Shiri, Omid | | | 1326 | IRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Bahadori Nasab, Mohsen | | | 1099 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Alavi, Mahsa | | | 1277 | IRI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Mohammad Gholiha, Reza | | | 1163 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Mohammadi, Melika | | | 1121 | IRI | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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) | | |
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