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Individual Calculations July 2023 |
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| Malekzadeh, Saeid Total change: 11.20 | |   |
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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 |
| 1620 | 1620 | 4.00 | 7 | 0.56 | 20 | 11.20 | |
|  Ghanbari, Ali Asghar | | | 1240 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Pouresmaeil, Naser | | | 1808 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Hagh Taj Dar, Rajab Ali | | | 1813 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Soleimani , Nader | | | 1397 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Dianati, Reza | | | 1762 | IRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Noori, Amir | | | 1933 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Moshirabadi, Hadi | | | 1388 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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