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Individual Calculations November 2023 |
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| Barzegar, Saeb Total change: 30.80 | |   |
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| Yerevan Open 2023 (Tournament A) | Yerevan | ARM | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 1979 | 4.00 | 9 | 1.43 | 20 | 28.60 | |
|  Piliposyan, Robert | f | | 2374 | ARM | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Chaqryan, Erik | f | | 2326 | ARM | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Sargsyan, Karo B. | | | 1694 | ARM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Yeremyan, Alen | f | | 2302 | ARM | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Goutham, Krishna H | f | | 2265 | IND | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Zahmati, Sobhan | c | | 2235 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sahakyan, Aleks | f | | 2254 | ARM | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ambartsumian, Tyhran | | | 1877 | ARM | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Navoyan, Gagik | | | 2173 | ARM | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | 18 th Mazandaran Premier Chess League (west) | Mazandaran-Tonekabon | IRI | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1950 | 2.00 | 2 | 0.11 | 20 | 2.20 | |
| | Bagherpour, Seyed Behrad | | | 1550 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Soleimani , Nader | | | 1407 | IRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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