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Rapid:
Individual Calculations July 2018 |
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| Yousefi, Rayehe Total change: 22.80 | |   |
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| Qazvin Ramezan Team Rapid Cup 1397 | Qazvin | IRI | 2018-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1089 | 1.00 | 5 | -0.10 | 20 | -2.00 | |
|  Azizi, M.ali | | | 1489 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mohammadi, Amirhossein | | | 1297 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Rajabi, Amir Hosein | | | 1234 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Khalili, Behrad | | | 1159 | IRI | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Garoosi, Abbas | | | 1489 * | 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 |
| 1238 | 1089 | 2.00 | 4 | 0.69 | 20 | 13.80 | |
| | Mahdavi, Mahdis | | | 1489 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rahmani, Helya | | | 1166 | IRI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Mohammadi, Melika | | | 1175 | IRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Rahmani, Melika | | | 1120 | IRI | 0.00 | 1 | -0.46 | 20 | -9.20 | | | * 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 Rapid Chess Championship 1397 | Qazvin | IRI | 2018-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1240 | 1060 | 2.50 | 7 | 0.55 | 20 | 11.00 | |
| | Rahmani, Raza | | | 1460 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Yousefi, Hamidreza | | | 1260 | IRI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Davari, Sara | | | 1190 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Abdolhoseini, Arshiya | | | 1281 | IRI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Hadadi, Mahdi | | | 1227 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Rahmani, Melika | | | 1216 | IRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Liyaei, Mani | | | 1043 | IRI | 1.00 | 1 | 0.48 | 20 | 9.60 | | | * 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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