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Rapid:
Individual Calculations July 2018 |
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| Heidari, Heidar Total change: -90.60 | |   |
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| Qazvin Ramezan Team Rapid Cup 1397 | Qazvin | IRI | 2018-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1347 | 0.00 | 4 | -2.37 | 20 | -47.40 | |
|  Daei, Abolfazl | | | 1671 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Taherkhanlou, Ali | | | 1160 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Mirzaei, Mohammad Soroush | | | 1132 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Mohammadi, Melika | | | 1175 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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) | | | | Qazvin Rapid Chess Championship 1397 | Qazvin | IRI | 2018-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1321 | 1.00 | 6 | -2.16 | 20 | -43.20 | |
| | Mahdavi, Hassan | | | 1721 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Najafi Tabar, Aydin | | | 1721 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Liyaei, Mani | | | 1043 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Yousefi, Ahmadreza | | | 984 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Khalili, Behrad | | | 1208 | IRI | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Rahmani, Melika | | | 1216 | IRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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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