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Individual Calculations October 2022 |
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| Nezamdoust, Amirmahdi Total change: -95.60 | |   |
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| 1st Taq_e Bostan Cup International Chess Festival Category B | kermanshah | IRI | 2022-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1749 | 5.50 | 9 | -2.04 | 40 | -81.60 | |
|  Bolandnazar, Korosh | | | 1456 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Mansourizalani, Moslem | | | 1495 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Mohammadi Akbarabadi, Hossein | | | 1632 | IRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Amirinasab, Abolfazl | | | 1392 | IRI | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Golzari, Amirmohammad | | | 1540 | IRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Beheshti, Ali | | | 1349 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Babaei, Mohammadreza | | | 1483 | IRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Taherkhani, M Hosein | | | 1301 | IRI | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Ghasemi, Matin | | | 1415 | IRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | * 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) | | | | Gilan First League 18th Round 19 | Gilan | IRI | 2022-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1749 | 0.50 | 1 | -0.35 | 40 | -14.00 | |
| | Kouchaki, Amirreza | | | 1457 | IRI | 0.50 | 1 | -0.35 | 40 | -14.00 | |
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) | | |
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