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Individual Calculations August 2023 |
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| Babakhani, Roham Total change: 13.60 | |   |
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| 1th Summer Cup Standard Chess Tournament- Kurdistan 1402 | Sannadaj | IRI | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1096 | 1.00 | 5 | 0.34 | 40 | 13.60 | |
|  Dezhdar, Aria | | | 1561 | IRI | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Mahmood Zadeh, Arian | | | 1447 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Fattahi, Mohammad | | | 1498 | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Ahmadi, Arta | | | 1453 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Shahidi, Sajed | | | 1240 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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