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Individual Calculations August 2023 |
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| Abdollahi Lakeh, Alireza Total change: 20.00 | |   |
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| Jouybar Age Categories Chess Tournament | Mazandaran | IRI | 2023-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1093 | 0.50 | 2 | 0.43 | 40 | 17.20 | |
|  Akhoondzadeh, Mahdi | | | 1881 | IRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Zare, Nazanin Zahra | | | 1514 | IRI | 0.50 | 1 | 0.43 | 40 | 17.20 | |
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) | | | | 2nd International Gilan Cup (B Category) | Rasht | IRI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1093 | 1.50 | 6 | 0.07 | 40 | 2.80 | |
|  Kazemi, Parham | | | 1336 | IRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Ashouri, Sepehr | | | 1345 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Nazem, Mehrad | | | 1303 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Nikzadeh, Mohammad | | | 1329 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Abdoli, Ramin | | | 1248 | IRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Kafash Lahiji, Ramtin | | | 1229 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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