|
Individual Calculations December 2015 |
|
|
|
| De Abreu, Roberto N Total change: 8.00 | |   |
|
| Gauteng Chess League (Premier Section) | Johannesburg | RSA | 2015-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2048 | 2.50 | 4 | 0.40 | 20 | 8.00 | |
|  Zitha, Ll | | | 2059 | RSA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Meintjes, Jacques C. | | | 1954 | RSA | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Mthunzi, Brighton | | | 2100 | RSA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Du Plessis, Heinco | | | 2002 | RSA | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | |
|
