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Individual Calculations July 2023 |
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| Ghanad, Aliakbar Total change: 6.60 | |   |
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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 |
| 1380 | 1249 | 2.00 | 5 | 0.33 | 20 | 6.60 | |
|  Imani, Abbas | | | 1554 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ghalambaz, Abdolkarim | | | 1414 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Firoozeh, Amrolah | | | 1347 | IRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Bahrami, Gholamreza | | | 1333 | IRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Badiozaman, Mina | | | 1251 | IRI | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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