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Individual Calculations July 2023 |
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| Toreyfi, Abdolnabi Total change: -4.40 | |   |
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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 |
| 1550 | 1443 | 2.00 | 6 | -0.22 | 20 | -4.40 | |
|  Pouresmaeil, Naser | | | 1808 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Baklou, Akram | | | 1061 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ghafari, Ahmad | | | 1676 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Bahrami, Hamidreza | | | 1661 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Iri, Gol Mohammad | | | 1331 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Dianati, Reza | | | 1762 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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