Rapid:
Individual Calculations April 2019 |
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Seifdar, Mohammad Hossein Total change: -2.80 | | |
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1st Iranian University Chess League in Region 1- Rapid Cup - Boys 1397 | Tehran | IRI | 2019-03-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1971 | 1571 | 0.00 | 1 | -0.08 | 20 | -1.60 | |
| Bolourchifard, Farzad | f | | 1971 * | IRI | 0.00 | 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) | | Tehran rapid 23 Esfand 1397 | Tehran | IRI | 2019-03-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1637 | 1571 | 2.00 | 5 | -0.06 | 20 | -1.20 | |
| Amiri, Ali | | | 1971 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | Rasoul Zadeh, Behrooz | | | 1171 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Noorbakhsh Zadeh, Arshia | | | 1715 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | Jahankhani, Hojatollah | | | 1608 | IRI | 1.00 | 1 | 0.55 | 20 | 11.00 | | Doroodgar, A.hosein | | | 1720 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | * 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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