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Rapid:
Individual Calculations November 2021 |
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| Vahedi, Arad Total change: -20.40 | |   |
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| Ghaemshahr Rapid Cup Shadravan Sadati | Mazandaran | IRI | 2021-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1243 | 1.50 | 5 | -1.03 | 20 | -20.60 | |
|  Shabanpour, Ali | | | 1852 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Hosseini, Vihan | | | 1051 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Younesi, Hamidreza | | | 1435 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Salehi Rekavandi, Amir Reza | | | 1039 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Modanloo, Narges | | | 1052 | IRI | 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) | | | | 2nd Shahpouri Rapid Open Chess Tournament (Rated) | Mazandaran | IRI | 2021-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1243 | 1.00 | 3 | 0.01 | 20 | 0.20 | |
| | Sadeghifar, Mohammadreza | | | 1548 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Larijani, Amir Mahdi | | | 1024 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ghahremani, Farid | | | 1669 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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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