|
Individual Calculations November 2023 |
|
|
|
| Rishworth, Justin Total change: -12.00 | |   |
|
| Eastern Cape Provincial Chess Championship 2023 (Open) | Jeffreys Bay | RSA | 2023-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1358 | 1.00 | 3 | -0.56 | 40 | -22.40 | |
|  Booysen, Ray-Lanche | | | 1239 | RSA | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Kroutz, Johnathan | | | 1326 | RSA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Modisaotsile, Botlhale | | | 1463 | RSA | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | | | Eastern Cape Provincial Teams Chess Championship 2023 (Open) | Jeffreys Bay | RSA | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1172 | 1358 | 1.00 | 1 | 0.26 | 40 | 10.40 | |
| | Magxala, Talent | | | 1172 | RSA | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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) | | |
|
