|
Individual Calculations September 2018 |
|
|
|
| Ngwale, Philimino Total change: 7.60 | |   |
|
| 2018 Zambia Open Chess Championships - Over 50 Section | Lusaka | ZAM | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1688 | 1.50 | 3 | 0.19 | 40 | 7.60 | |
|  Kalapizya, Moses | | | 1566 | ZAM | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Kankinza, Robson | | | 1660 | ZAM | 1.00 | 1 | 0.46 | 40 | 18.40 | |  Luambula, Humphrey | | | 2055 | ZAM | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | |
|
