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Individual Calculations January 2020 |
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| Poursoleimani, Masoud Total change: 33.00 | |   |
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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 |
| 1407 | 1481 | 1.00 | 1 | 0.40 | 20 | 8.00 | |
|  Bolandakhtar, Ata | | | 1407 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | 2nd Boss Cup Standard Chess Tournament [Under 2100] | Gilan | IRI | 2019-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1481 | 4.50 | 7 | 1.15 | 20 | 23.00 | |
|  Hoseini, S.alireza | | | 1790 | IRI | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Azizkhani, Nima | | | 1881 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pourakbari, Taha | | | 1344 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Shafiei, Mahdi | | | 1724 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Bagherpour, Seyed Behrad | | | 1157 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Effati, Alireza | | | 1231 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Yeganeh, Hamidreza | | | 1430 | IRI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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) | | | | Lahijan Open Under 1700 | Lahijan | IRI | 2019-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1481 | 5.00 | 8 | 0.10 | 20 | 2.00 | |
| | Yazdani, Farnoud | | | 1081 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Movagharhasani, Farhan | | | 1676 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zamani, Radvin | | | 1081 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khoshhal, Maryam | | | 1170 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Yazdani, Hossein | | | 1597 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ahmadi, Bahram | | | 1622 | IRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Shakari, Atoosa | | | 1509 | IRI | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Bahmanpour, Mobina | | | 1192 | IRI | 1.00 | 1 | 0.16 | 20 | 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) | | |
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