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Individual Calculations October 2022 |
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| Kouchaki, Amirreza Total change: -42.80 | |   |
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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 |
| 1304 | 1457 | 4.00 | 8 | -1.42 | 40 | -56.80 | |
|  Faraji Nia, Mojtaba | | | 1749 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Rahmati, Parham | | | 1147 | IRI | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Shamohammad Nejad, Zana | | | 1165 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Beheshti, Ali | | | 1218 | IRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Eshkevari, Sahand | | | 1105 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Soltani, Mohammad | | | 1632 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Moradi, Abolfazl | | | 1293 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Alishahi, Dina | | | 1121 | IRI | 0.50 | 1 | -0.38 | 40 | -15.20 | |
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) | | | | Gilan First League 18th Round 19 | Gilan | IRI | 2022-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1457 | 0.50 | 1 | 0.35 | 40 | 14.00 | |
| | Nezamdoust, Amirmahdi | | | 1749 | 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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