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Individual Calculations July 2023 |
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| Sherafat Nia, Mohamad Total change: 23.20 | |   |
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| Iran Veterans (women&men) S50 Chess Championship 1402 | Chaloos | IRI | 2023-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1240 | 3.50 | 9 | 1.16 | 20 | 23.20 | |
|  Abdollahisaber, Reza | | | 1612 | IRI | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Bahrami, Hamidreza | | | 1661 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Amin Berenji, Majid | | | 1540 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Hamidian, Alireza | | | 1418 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Khakpour, Mansour | | | 1437 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Azali, Mahdad | | | 1576 | IRI | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Akbarpourmiri, Massoumeh | | | 1272 | IRI | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Lamei Ramand, Behrooz | | | 1348 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Fardbahreini, Nahid | | | 1189 | IRI | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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