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Rapid:
Individual Calculations July 2023 |
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| Goharchin, Erfan Total change: 20.00 | |   |
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| 723th Paeez Chess School Tournament | Khuzestan | IRI | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1125 | 1.00 | 4 | 0.19 | 40 | 7.60 | |
|  Darabi, Mohammad Parsa | | | 1453 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Sheini Dashtgol, Arash | | | 1400 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Azimi Yancheshmeh, Sogol | | | 1243 | IRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Goharchin, Ghazal | | | 1398 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | 725th Paeez Chess School Tournament | Ahvaz | IRI | 2023-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1125 | 1.00 | 4 | 0.31 | 40 | 12.40 | |
| | Shakibaei Yekta, Ouriya | | | 1526 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Afshani, Matin | | | 1832 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Zamani, Artemis | | | 1314 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Jarideh, Mohammad Sam | | | 1232 | IRI | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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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