Individual Calculations February 2022 |
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Safarpour, Hoseyn Total change: 20.00 | | |
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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 |
1709 | 1365 | 1.00 | 3 | 0.50 | 40 | 20.00 | |
| Mahmoody, M. Sadegh | | | 1910 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | Khodabandelou, Ali | | | 1775 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Toreyfi, Abdolnabi | | | 1443 | IRI | 1.00 | 1 | 0.61 | 40 | 24.40 | | 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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