|
Individual Calculations September 2018 |
|
|
|
| Saydi, Karo Total change: 18.80 | |   |
|
| Iran Boys Student elementary school Chess Championship 1397 | Ramsar | IRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1357 | 2.00 | 4 | 0.47 | 40 | 18.80 | |
|  Nosratizadeh, Reza | | | 1418 | IRI | 0.50 | 1 | 0.08 | 40 | 3.20 | |  Heidarzadeh, Arsha | | | 1706 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Ghaemi, Ali Reza | | | 1091 | IRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Hojjatinejad, Ilia | | | 1619 | IRI | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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) | | |
|
