|
Individual Calculations February 2020 |
|
|
|
| Mazibuko, Buhle Total change: -30.80 | |   |
|
| 2019 South African Junior Team Championships (U18A) | Boksburg | RSA | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1370 | 0.00 | 2 | -0.80 | 40 | -32.00 | |
|  Kotze, Jacobus Christiaan | c | | 1285 | RSA | 0.00 | 1 | -0.62 | 40 | -24.80 | |  Siyo, Sibabale | | | 1635 | RSA | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | 2020 Wild Card Championships (U18 Boys) | Boksburg | RSA | 2020-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1214 | 1370 | 3.50 | 5 | 0.03 | 40 | 1.20 | |
| | Schroeder, Daniel | | | 1273 | RSA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Smit, Carlo Martin | | | 1050 | RSA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Motiang, Refentse Tumisa | | | 1141 | RSA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Van Der Westhuizen, Petrus | | | 1324 | RSA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Modirwa, Ofentse | | | 1282 | RSA | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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) | | |
|
