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Individual Calculations December 2017 |
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| Siyingwa, Wisdom Total change: 9.60 | |   |
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| LPCA - Mukubulo Chilufya Open - Main Section | Lusaka | ZAM | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1798 | 1.50 | 4 | 0.48 | 20 | 9.60 | |
|  Makwaya, Kiddy | | | 2001 | ZAM | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Musende, Gershom | | | 2045 | ZAM | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Mwansa, Patrick | | | 1938 | ZAM | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Chinapu, Eric | | | 1965 | ZAM | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | |
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