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Rapid:
Individual Calculations February 2018 |
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| Ghaffarifar, Aylin Total change: 3.20 | |   |
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| Tehran Team Rapid 14 Dey under 14-1396 | Tehran | IRI | 2018-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1188 | 947 | 0.00 | 4 | -0.87 | 20 | -17.40 | |
|  Ahadi, Mohammad Amin | | | 1282 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Gholami, Arian | | | 1312 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Nazeri, Nima | | | 1147 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mehri, Narges | | | 1012 | IRI | 0.00 | 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) | | | | Tehran Rapid 5 Bahman 1396 | Tehran | IRI | 2018-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 947 | 2.00 | 7 | 1.42 | 20 | 28.40 | |
| | Ghadiri Bidhendi, Ebrahim | | | 1347 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nouri, Alaa | | | 1347 * | IRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Rahmani, Mohammad | | | 1347 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Heydari, Hosein | | | 1347 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ahadi, Mohammad Erfan | | | 1347 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghaffarifar, Masoud | | | 1347 * | IRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Gholami, Arian | | | 1312 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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) | | | | alborz Weekly Rapid 6 bahman 1396 | Alborz | IRI | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 947 | 0.50 | 5 | -0.39 | 20 | -7.80 | |
| | Khajehmirzaei Yazdi, Jamal | | | 1347 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alizadeh, Rahmatollah | | | 1305 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ghaffarifar, Emad | | | 1347 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Khamseh, Nima | | | 1174 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Safdarian, Saman | | | 1006 | IRI | 0.50 | 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) | | |
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