Individual Calculations February 2022 |
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Raei Seddigh, Ali Total change: 0.40 | | |
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Iranian Seniors Chess Championships 2022-Over 50 | Gilan | IRI | 2022-01-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1666 | 1818 | 2.50 | 4 | 0.01 | 40 | 0.40 | |
| Salehi, Hossein | | | 1418 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Akbarpourmiri, Massoumeh | | | 1316 | IRI | 1.00 | 1 | 0.04 | 40 | 1.60 | | Sabah, Iraj | | | 1999 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | Samsam, Farhad | | | 1929 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | * 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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