|
Individual Calculations April 2018 |
|
|
|
| Van Heerden, Lara Total change: 13.60 | |   |
|
| 2018 Waterkloof Open (A) | Pretoria | RSA | 2018-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1379 | 1.50 | 4 | 0.34 | 40 | 13.60 | |
|  Matras, Ivan | | | 1687 | RSA | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Ndhlovu, Bhekisisa | | | 1504 | ZIM | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Nene, Themba | | | 1779 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lubbe, David Stefanus | | | 1302 | RSA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | * 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) | | |
|
