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Individual Calculations July 2023 |
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| Mortazavi, Sayed Kamoloddin Total change: 7.60 | |   |
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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 |
| 1518 | 1600 | 4.00 | 6 | 0.38 | 20 | 7.60 | |
|  Fardbahreini, Nahid | | | 1189 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vahidi, Mohammad | f | | 2049 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Lamei Ramand, Behrooz | | | 1348 | IRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Iri, Gol Mohammad | | | 1331 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Safarpour, Hoseyn | | | 1385 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Pouresmaeil, Naser | | | 1808 | IRI | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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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