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Individual Calculations August 2015 |
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| Luanja, Geoffrey Total change: -9.20 | |   |
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| Heroes & Unity Chess Championship - 2015 | Lusaka | ZAM | 2015-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2073 | 1.50 | 5 | -0.46 | 20 | -9.20 | |
|  Daka, Justin | | | 2086 | ZAM | 0.50 | 1 | 0.02 | 20 | 0.40 | |  Kameya, Robson | | | 2219 | ZAM | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Phiri, Richmond | m | | 2305 | ZAM | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Katebe, Linus | | | 2085 | ZAM | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Simasiku, Tabala | | | 2079 | ZAM | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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