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Rapid:
Individual Calculations May 2018 |
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| Jafari, Amirhossein Total change: 26.40 | |   |
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| Fooman Rapid Cup Farvardin 1397 | Fooman | IRI | 2018-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1200 | 0.00 | 4 | -0.45 | 20 | -9.00 | |
|  Kanani, Anoosh | | | 1600 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Azarbarzin, Amir Reza | | | 1545 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Hasanzadeh, Aboutaleb | | | 1589 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Sarparast, Mehrzad | | | 1475 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | Nokhbegan Rapid Cup Ordibehesht 1397 | Rasht | IRI | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1200 | 3.00 | 6 | 0.59 | 20 | 11.80 | |
| | Hamzeh Javaran, Kasra | | | 1550 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mirmoosavi, Dornaz Sadat | | | 1013 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Jamalzadeh, Morteza | | | 1600 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mousavi, Seyed Sadra | | | 1032 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Barzegar, Arshan | | | 1132 | IRI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Karami, Mahan | | | 1471 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | Iranian Cadets Rapid Chess Championships - U10 | Tehran | IRI | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1200 | 3.00 | 5 | 1.18 | 20 | 23.60 | |
| | Nouri, Alaa | | | 1556 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Delavar, Atrin | | | 1017 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Parham Asl, Mani | | | 1488 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Alaedin, Karen | | | 1170 | IRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Fatehi, Amir Masoud | | | 1371 | IRI | 1.00 | 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) | | |
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