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Individual Calculations July 2023 |
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| Alavi, Mir Mahmood Total change: -8.00 | |   |
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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 |
| 1471 | 1439 | 2.00 | 5 | -0.40 | 20 | -8.00 | |
|  Jouyandeh, H | | | 1803 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Harirpoosh, Soheila | | | 1305 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Azami, Nasrollah | | | 1803 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Darabi Zadeh, Parviz | | | 1107 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Jahandideh, Abdolghafoor | | | 1338 | IRI | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | |
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