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Individual Calculations January 2020 |
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| Ahmadi, Bahram Total change: -22.40 | |   |
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| 17th Gilan Second League 1398 Round 5-6 | Gilan | IRI | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1622 | 2.00 | 2 | 0.66 | 20 | 13.20 | |
|  Karimi, Soorena | | | 1460 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Ramezani, Hosein | | | 1526 | IRI | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | Lahijan Open Under 1700 | Lahijan | IRI | 2019-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1622 | 3.50 | 7 | -1.78 | 20 | -35.60 | |
| | Banihashemi, S.mohsen | | | 1452 | IRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Zare, Nazanin Zahra | | | 1222 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Javadi, Mousa | | | 1446 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Farkhondeniya, Ahmad | | | 1686 | IRI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Poursoleimani, Masoud | | | 1481 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Nosrati, Armita | | | 1222 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ghanbarpour, Mahan | | | 1273 | IRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | * 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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