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Individual Calculations July 2023 |
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| Keshavarzi, Alireza Total change: -16.40 | |   |
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| Iran Veterans (women&men) S50 Chess Championship 1402 | Chaloos | IRI | 2023-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1278 | 1.00 | 6 | -0.41 | 40 | -16.40 | |
|  Gorzan, Ramin | | | 1691 | IRI | 1.00 | 1 | 0.93 | 40 | 37.20 | |  Niazi, Nazar Mohammad | | | 1662 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Barati, Mahmoud | | | 1546 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Rahmani, Jamshid | | | 1522 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Moshirabadi, Hadi | | | 1388 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Zakeri Goorzangi, Ebrahim | | | 1255 | IRI | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | |
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