|
Individual Calculations September 2019 |
|
|
|
| Kourechi, Ali Total change: 16.80 | |   |
|
| Alborz Chess Championship 1398 (U12-Boys) | Alborz | IRI | 2019-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1203 | 2.50 | 5 | 1.09 | 40 | 43.60 | |
|  Majidi, Seyed Mohammad Parsa | | | 1603 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Haji Abadi, Amirhossein | | | 1125 | IRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Ghiyasvand, Mohammad Mahdi | | | 1160 | IRI | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Ghayourifar, Amir | | | 1603 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Hojjatinejad, Ilia | | | 1603 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Chess Tehran Championship 2019 - U12B | Tehran | IRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1203 | 0.50 | 3 | -0.67 | 40 | -26.80 | |
| | Sadeghi, Ali | | | 1362 | IRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Hadavand Khani, Sobhan | | | 1273 | IRI | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Bigani, Mohammad Hessam | | | 1220 | IRI | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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) | | |
|
