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Individual Calculations March 2020 |
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| Bolandakhtar, Ata Total change: 41.60 | |   |
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| 17th Gilan Second League 1398 Round 7-8 | Gilan | IRI | 2020-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1365 | 1.00 | 2 | 0.28 | 40 | 11.20 | |
|  Noormohammadi, Seyed Ebrahim | | | 1604 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Molaei, Alireza | | | 1348 | IRI | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | 18th Caspian Cup International Chess Festival (Group B) | Gilan | IRI | 2020-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1398 | 3.00 | 7 | 0.76 | 40 | 30.40 | |
| | Norouzi Pasand, Saeid | | | 1576 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Taheri, Mani | | | 1631 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Rabar, Bakhtyar Hama Saleh | | | 1580 | IRQ | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Zeyni Vand, Ali | | | 1606 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Abolhasanpour, Mohammad Rasoul | | | 1575 | IRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Hajiloo, Ali | | | 1627 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Kianzad, Iliya | | | 1172 | IRI | 1.00 | 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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