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Individual Calculations August 2023 |
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| Rokhjavan, Mahdi Total change: 44.00 | |   |
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| 6th Iranian Amateures Chess Championship 2023 (Under 1700) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1248 | 1.00 | 3 | -0.30 | 40 | -12.00 | |
|  Ghasemi, Reza | | | 1460 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Rezaei, Abdolla | | | 1388 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Mirjavadi, Sarieh Sadat | | | 1043 | IRI | 1.00 | 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) | | | | 2nd International Gilan Cup (B Category) | Rasht | IRI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1248 | 5.00 | 9 | 1.40 | 40 | 56.00 | |
| | Poursoleimani, Masoud | | | 1506 | IRI | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Mahmoudi, Nima | | | 1567 | IRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Pourreza, Ardalan | | | 1557 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Oskouev, A. | | | 1683 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Habibzadeh, Heliya | | | 1063 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Hasanpour Golshani, Arad | | | 1082 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Asgarian, Mohammad | | | 1495 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Jahani, Rastin | | | 1081 | IRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Ahmadi, Mohammad Taha | | | 1079 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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) | | |
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