|
Individual Calculations March 2015 |
|
|
|
| Meintjes, Jacques C. Total change: -22.80 | |   |
|
| Piet Robbertse Open Chess Tournament 2015 | Pretoria | RSA | 2015-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1971 | 2.00 | 6 | -1.14 | 20 | -22.80 | |
|  Marais, Daniel | | | 1638 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Johannes Manyedi, Mabusela | m | | 2244 | RSA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mthunzi, Brighton | | | 2096 | RSA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Nene, Themba | | | 1932 | RSA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Du Plessis, Heinco | | | 2029 | RSA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Khanyile, Wanda | | | 1745 | RSA | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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) | | |
|
