|
Individual Calculations January 2018 |
|
|
|
| Mumba, Micheal Total change: -7.60 | |   |
|
| CCLA Mukubulo Open Chess Championships - Open Section | Ndola | ZAM | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1717 | 0.50 | 4 | -0.38 | 20 | -7.60 | |
|  Mwale, Douglas | | | 1895 | ZAM | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Humphrey, Mulenga | | | 1850 | ZAM | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Nsakanya, Chanda | | | 2003 | ZAM | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Zulu, Thomas | | | 2038 | ZAM | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | |
|
