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Individual Calculations September 2019 |
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| Mirzavi, Mohamadreza Total change: 55.44 | |   |
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| 9th Qazvin Cup - B Group (U-1800) | Qazvin | IRI | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1253 | 2.00 | 7 | 0.62 | 33 | 20.46 | |
|  Kamrani, Parham | | | 1442 | IRI | 0.00 | 1 | -0.25 | 33 | -8.25 | | | Rahmani Siyah Larz, Iraj | | | 1436 | IRI | 1.00 | 1 | 0.74 | 33 | 24.42 | |  Lamei Ramand, Behrooz | | | 1598 | IRI | 1.00 | 1 | 0.89 | 33 | 29.37 | | | Doroodgar, A.hosein | | | 1653 * | IRI | 0.00 | 1 | -0.08 | 33 | -2.64 | | | Hooshmandi, Iman | | | 1550 | IRI | 0.00 | 1 | -0.15 | 33 | -4.95 | | | Mosayebi, Pourya | | | 1440 | IRI | 0.00 | 1 | -0.26 | 33 | -8.58 | | | Jafarian, Danial | | | 1431 | IRI | 0.00 | 1 | -0.27 | 33 | -8.91 | | | * 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) | | | | 3st Varamin chess tournament U1700 | Tehran - varamin | IRI | 2019-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1253 | 2.00 | 4 | 0.90 | 33 | 29.70 | |
| | Milan, Sohrab | | | 1595 | IRI | 0.00 | 1 | -0.12 | 33 | -3.96 | | | Rahimi, Ali | | | 1268 | IRI | 1.00 | 1 | 0.52 | 33 | 17.16 | | | Sefidari, Arash | | | 1414 | IRI | 1.00 | 1 | 0.71 | 33 | 23.43 | | | Barghol, Fatemeh | | | 1481 | IRI | 0.00 | 1 | -0.21 | 33 | -6.93 | |
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) | | | | 3rd Shahid Hojaji Najafabad Open Tournoment | Isfahan | IRI | 2019-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1253 | 2.50 | 6 | 1.01 | 33 | 33.33 | |
| | Salimi, Taha | | | 1126 | IRI | 0.00 | 1 | -0.67 | 33 | -22.11 | | | Soleimanian, Mohammadmatin | | | 1525 | IRI | 1.00 | 1 | 0.83 | 33 | 27.39 | | | Mohammadi, Ahmad | | | 1620 | IRI | 0.00 | 1 | -0.10 | 33 | -3.30 | | | Rasi, Davood | | | 1504 | IRI | 0.50 | 1 | 0.31 | 33 | 10.23 | | | Bakhtiari, Asghar | | | 1485 | IRI | 1.00 | 1 | 0.79 | 33 | 26.07 | | | Safari, Ali | | | 1547 | IRI | 0.00 | 1 | -0.15 | 33 | -4.95 | |
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) | | | | 3rd Aftab international Chess Festival 2019 - Under 1900 Group | Khomein | IRI | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1253 | 0.00 | 4 | -0.85 | 33 | -28.05 | |
| | Davari, Sara | | | 1501 | IRI | 0.00 | 1 | -0.19 | 33 | -6.27 | | | Motamedi, Fatemeh | | | 1587 | IRI | 0.00 | 1 | -0.12 | 33 | -3.96 | | | Sejdeh, Amirsam | | | 1407 | IRI | 0.00 | 1 | -0.29 | 33 | -9.57 | | | Jadidi, Reza | | | 1450 | IRI | 0.00 | 1 | -0.25 | 33 | -8.25 | |
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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