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Individual Calculations August 2019 |
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| Mahmoudi, Mani Total change: -39.20 | |   |
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| Alborz Championship 1398 | Alborz | IRI | 2019-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1550 | 3.50 | 7 | -0.22 | 40 | -8.80 | |
|  Jafari, Mohammad | | | 1150 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sedaghati, Mehrdad | f | | 1950 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Alizadeh, Rahmatollah | | | 1353 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Ghodousi, Arian | | | 1356 | IRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Ghorbani, Sina | | | 1720 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Amini, Mohammadmobin | | | 1345 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Hojjatinejad, Ilia | | | 1814 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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) | | | | Iran Boys Student Middle School Championship-Ramsar 2019 | Tehran | IRI | 2019-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1550 | 1.50 | 5 | -0.76 | 40 | -30.40 | |
| | Choopani, Ali | | | 1416 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Khaledi, Omid | | | 1924 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Roshani, Soroush | | | 1351 | IRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Mahdavimajd, Mohammad | | | 1542 | IRI | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Hosseini, Morteza | | | 1779 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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