|
Individual Calculations May 2023 |
|
|
|
| Jacobs, Elsje Total change: 22.40 | |   |
|
| 2023 South African Junior Closed (U18 Girls) | Johannesburg | RSA | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1184 | 1120 | 3.50 | 7 | 0.56 | 40 | 22.40 | |
|  Petlele, Motheo | | | 1072 | RSA | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Nel, Hayley | | | 1235 | RSA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Claassen, Gabriella | | | 1161 | RSA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Tlhage, Molemo | | | 1211 | RSA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Wang, Pei-Shan | | | 1385 | RSA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | September, Mckenzie | | | 1217 | RSA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Jonker, Danica | | | 1004 | RSA | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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) | | |
|
