|
Individual Calculations July 2017 |
|
|
|
| Petukhov, Igor Total change: 27.80 | |   |
|
| European Amateur Chess Championship 2017 Under 2000 | Nis | SRB | 2017-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1680 | 3.50 | 8 | 1.39 | 20 | 27.80 | |
|  Stevic, Dragan | | | 1906 | SRB | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Petrovic, Dusan | | | 1908 | SRB | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Newell, David F | | | 1850 | ENG | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Kuzmanovic, Ratko | | | 1859 | SRB | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Rancic, Djordje | | | 1955 | SRB | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Stojkovic, Zoran | | | 1956 | SRB | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Tosic, Dragoljub | | | 1892 | SRB | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Damjanovic, Milan | | | 1630 | SRB | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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) | | |
|
