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Individual Calculations July 2023 |
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| Tavakoli, Kazem Total change: 50.80 | |   |
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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 |
| 1395 | 1197 | 2.50 | 5 | 1.27 | 40 | 50.80 | |
|  Kashfi, Seyed Reyhan Allah | | | 1469 | IRI | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Shams, Mohammadhosein | | | 1426 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Feyli, Aliasghar | | | 1364 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Rasi, Davood | | | 1377 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Mohammadian, Abbas | | | 1338 | IRI | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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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