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Individual Calculations May 2017 |
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| Phiri, Steven Total change: -10.40 | |   |
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| 2017 Zambia Open Chess Championship - Open Section | Lusaka | ZAM | 2017-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1785 | 1.00 | 5 | -0.26 | 40 | -10.40 | |
|  Nyimbili, Dalington | c | | 2058 | ZAM | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mpanga, Kasao | | | 2037 | ZAM | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Kaimana, Clifford | | | 1992 | ZAM | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Keagan, Lwandamina | | | 1961 | ZAM | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Shandele, Ginnethon | | | 1857 | ZAM | 0.50 | 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) | | |
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