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Rapid:
Individual Calculations January 2024 |
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| Taj Dini, Hasti Total change: -18.40 | |   |
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| 2nd Father Cup Rapid Chess Tournament [Afzoon Group] | Rasht | IRI | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1391 | 5.50 | 11 | -0.01 | 40 | -0.40 | |
|  Shalipour Jafari, Shahin | | | 1600 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Hashemi, Hirad | | | 1088 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Niazi, Arash | | | 1790 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sakhaei, Asal | | | 1133 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Khalouei Koupaei, Arya | | | 1771 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Dolati, Mahan | | | 1154 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kouchaki, Amirreza | | | 1834 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Toraji, Mahbood | | | 1155 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kanani, Ali | | | 1595 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Dadfarma, Mani | | | 1131 | IRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Rastgard, Rayan | | | 1237 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | Weekly competition on December 14, rating below 1800 at Ahouran Chess School | Tehran | IRI | 2023-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1391 | 1.00 | 4 | -0.45 | 40 | -18.00 | |
| | Esmaeilzadeh, Mohammadreza | | | 1649 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Yousefi, Arya | | | 1611 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Amini, Enayatollah | | | 1647 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Shayegan, Arshan | | | 1085 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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