|
Individual Calculations July 2023 |
|
|
|
| Ghafari, Ahmad Total change: 64.00 | |   |
|
| Iran Veterans (women&men) S50 Chess Championship 1402 | Chaloos | IRI | 2023-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1676 | 6.50 | 9 | 1.60 | 40 | 64.00 | |
|  Akbarpourmiri, Massoumeh | | | 1272 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mardani, Arjali | | | 1332 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Noori, Amir | | | 1933 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Toreyfi, Abdolnabi | | | 1443 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Edalati, Behrooz | | | 1518 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Mahmoodi, Nader | | | 2001 | IRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Amoozadeh, Hosein | | | 1853 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Bayati, Kambiz | | | 1596 | IRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Abri, Ahmadali | | | 1742 | IRI | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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) | | |
|
