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Rapid:
Individual Calculations August 2023 |
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| Jafari, Koosha Total change: 62.40 | |   |
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| Behshahr Open Chess Tournament Rapid (Rated) | Mazandaran | IRI | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1326 | 4.00 | 7 | -0.20 | 40 | -8.00 | |
|  Alinasab, Mobina | | wg | 2110 | IRI | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Rostamian, Arad | | | 1017 | IRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Abbaszadeh, Mohammad Taha | | | 1209 | IRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Akbari, Arvin | | | 1222 | IRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Kazemi, Ilia | | | 1227 | IRI | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Jafari, Mani | | | 1092 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Mirzaie, Amir Arsalan | | | 1248 | IRI | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | 2th Rapid Nowshahr Tournament- Marlik CUP | Mazandaran | IRI | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1360 | 5.00 | 7 | 1.76 | 40 | 70.40 | |
| | Vahedi, Karen | | | 1044 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Izak Shirian, Mohammadsaleh | | | 1254 | IRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Efatian, Gholamreza | | | 1559 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Hashemi, Amirreza | | | 1157 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Vahedi, Arad | | | 1374 | IRI | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Sharifi, Mohammad | | | 1559 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Salar, Milad | | | 2071 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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