|
Individual Calculations May 2019 |
|
|
|
| Phaladze, Mbati Total change: 1.80 | |   |
|
| 2019 Botswana chess league Round 1-4 | Gaborone | BOT | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1863 | 1.50 | 3 | 0.09 | 20 | 1.80 | |
|  Motshabi, Boikobo | | | 1649 | IND | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Oratile, Kgotlane | | | 1837 | BOT | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Khetho, Phemelo | f | | 2231 | BOT | 1.00 | 1 | 0.90 | 20 | 18.00 | |
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) | | |
|
