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Individual Calculations November 2023 |
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| Nabavi, Seyed Mehdi Total change: 12.80 | |   |
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| 18 th Mazandaran Premier Chess League (East) | Mazandaran-Sari | IRI | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1382 | 1.50 | 2 | 0.32 | 40 | 12.80 | |
|  Rastegar, Bahar | | | 1132 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Jafari, Koosha | | | 1480 | IRI | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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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