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Individual Calculations November 2023 |
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| Tavakolian, M. Total change: -1.20 | |   |
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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 |
| 1910 | 1959 | 1.50 | 2 | 0.42 | 20 | 8.40 | |
|  Sadeghifar, Mohammadreza | | | 1622 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Saberi, Mahan | f | | 2198 | IRI | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | Tehran Men's League 1402 Round 1-3 | Tehran | IRI | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1959 | 0.50 | 2 | -0.48 | 20 | -9.60 | |
| | Abedi, Ali | | | 2077 | IRI | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Rahmani, Pedram | | | 1859 | IRI | 0.00 | 1 | -0.64 | 20 | -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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