Rapid:
Individual Calculations December 2018 |
|
|
Vaferi, Amirreza Total change: -3.40 | | |
|
8th Achmaz Chess School Cup 1397 | Ardabil | IRI | 2018-11-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1390 | 1152 | 1.00 | 5 | -0.17 | 20 | -3.40 | |
| Dolati, Artin | | | 1552 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | Farzollahi, Amirreza | | | 1085 | IRI | 1.00 | 1 | 0.41 | 20 | 8.20 | | Majidzadeh, Amirhossein | | | 1517 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | Karimi, Yalda | | | 1460 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | Vafadar, Mobin | | | 1335 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | * 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) | |
|