Individual Calculations February 2019 |
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Younesi, Ahmad Total change: -8.00 | | |
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18th Qazvin Chess League 1397 Round 1-6 | Qazvin | IRI | 2019-01-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1633 | 1857 | 2.50 | 4 | -0.40 | 20 | -8.00 | |
| Rezaei, Amirhossein | | | 1457 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | Mohammadi, Hadis | | | 1457 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Atakhan, Abtin | | | 2161 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | Vesal, Vahid | | | 1457 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | * 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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