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Individual Calculations November 2023 |
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| Fathi, Karen Total change: 4.80 | |   |
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| 18 th Mazandaran Premier Chess League (west) | Mazandaran-Tonekabon | IRI | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1815 | 1.50 | 2 | 0.12 | 40 | 4.80 | |
|  Ashkani, Teimor | | | 1748 | IRI | 0.50 | 1 | -0.09 | 40 | -3.60 | |  Kazemi Hoseinabadi, Meisam | | | 1583 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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