Individual Calculations July 2023 |
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Vahidi, Mohammad Total change: 2.80 | | |
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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 |
1770 | 2049 | 7.50 | 9 | 0.14 | 20 | 2.80 | |
| Farshchi, Bahmanyar | | | 1649 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Mortazavi, Sayed Kamoloddin | | | 1600 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | Dianati, Reza | | | 1762 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | Pouresmaeil, Naser | | | 1808 | IRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | Mahmoody, M. Sadegh | | | 1881 | IRI | 0.50 | 1 | -0.22 | 20 | -4.40 | | Hagh Taj Dar, Rajab Ali | | | 1813 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | Akhavan Rad, Aliasghar | | | 1627 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | Mohandesi, Shahin | m | | 1856 | IRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | Noori, Amir | | | 1933 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | * 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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