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Individual Calculations August 2023 |
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| Petroodi, Arash Total change: 40.40 | |   |
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| 19th Gilan 3rd League Round 6-8 | Rasht | IRI | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1193 | 1156 | 1.50 | 2 | 0.60 | 40 | 24.00 | |
|  Abdoli, Ramin | | | 1248 | IRI | 0.50 | 1 | 0.13 | 40 | 5.20 | |  Mahdavi, Amirtaha | | | 1138 | IRI | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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) | | | | 2nd International Gilan Cup (B Category) | Rasht | IRI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1156 | 1.00 | 3 | 0.41 | 40 | 16.40 | |
| | Babaei, Mohammadreza | | | 1531 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Javanmard, Aryana | | | 1362 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Noparast, Kian | | | 1342 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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