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Individual Calculations July 2023 |
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| Mohammadian, Abbas Total change: 4.80 | |   |
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| Iran Veterans (women&men) S65 Chess Championship 1402 | Chaloos | IRI | 2023-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1338 | 2.50 | 6 | 0.12 | 40 | 4.80 | |
|  Ehteramian, Hossein | | | 1786 | IRI | 1.00 | 1 | 0.94 | 40 | 37.60 | |  Armadeh, Abbas | | | 1609 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Pour Eskandar, Aliakbar | | | 1451 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Darabi Zadeh, Parviz | | | 1107 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Tavakoli, Kazem | | | 1197 | IRI | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Ebrahimi, Reza | | | 1473 | IRI | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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