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Rapid:
Individual Calculations July 2018 |
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| Rahmani, Helya Total change: -22.00 | |   |
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| Qazvin Ramezan Team Rapid Cup 1397 | Qazvin | IRI | 2018-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1166 | 0.50 | 6 | -0.49 | 20 | -9.80 | |
|  Mahdavi, Hossein | | | 1566 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Vesal, Vahid | | | 1566 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rezaei, Amirhossein | | | 1323 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Hajirafiei, Mohammad Reza | | | 1251 | IRI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Babaee, Amir | | | 1566 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rahmani, Raza | | | 1566 * | 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) | | | | Qazvin Women Rapid Ramezan Cup 1397 | Qazvin | IRI | 2018-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1166 | 0.50 | 3 | -0.61 | 20 | -12.20 | |
| | Yousefi, Rayehe | | | 1089 | IRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Mohamadi, Niyousha | | | 1223 | IRI | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Mahdavi, Mahdis | | | 1566 * | 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) | | |
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