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Individual Calculations October 2018 |
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| Masoumi, Sahar Total change: 34.80 | |   |
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| Iran Girls Student elementary school Chess Championship 1397 | Ramsar | IRI | 2018-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1676 | 6.00 | 6 | 0.86 | 40 | 34.40 | |
|  Mohammadloo, Asra | | | 1276 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Anajafi, Reyhaneh | | | 1276 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rezaei Salim, Mahyas | | | 1644 | IRI | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Mokhtari, Zahra | | | 1276 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Safarian, Fatemeh | | | 1276 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Azhdari, Fatemeh | | | 1276 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | 5th Gilan Ayandesazan League 2018 | Gilan | IRI | 2018-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1704 | 1.00 | 1 | 0.08 | 40 | 3.20 | |
| | Nezamdoust, Amir Mohammad | | | 1304 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | Round1-2 | Rasht | IRI | 2018-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1704 | 0.50 | 2 | -0.07 | 40 | -2.80 | |
| | Chahardoli, Amir | | | 1844 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Paktinat, Zhina | | | 1888 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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