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Individual Calculations July 2023 |
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| Jouyandeh, H Total change: 33.00 | |   |
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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 |
| 1628 | 1803 | 6.50 | 7 | 1.65 | 20 | 33.00 | |
|  Jahandideh, Abdolghafoor | | | 1403 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Alavi, Mir Mahmood | | | 1439 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ebrahimi, Reza | | | 1473 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Deljou, R. | | | 1960 | IRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Amini, Enayatollah | | | 1767 | IRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Azami, Nasrollah | | | 1803 | IRI | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Imani, Abbas | | | 1554 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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