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Individual Calculations May 2017 |
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| Kameya, Robson Total change: 23.00 | |   |
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| 2017 Zambia Open Chess Championship - Masters Section | Lusaka | ZAM | 2017-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 2122 | 5.00 | 9 | 1.15 | 20 | 23.00 | |
|  Chumfwa, Stanley | m | | 2243 | ZAM | 0.50 | 1 | 0.16 | 20 | 3.20 | |  Katowa, Kennedy | | | 2146 | ZAM | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Daka, Justin | | | 2164 | ZAM | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Munenga, Douglas D | f | | 2149 | ZAM | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Kaulule Siame, Kela | | | 2161 | ZAM | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Jurgensen, Graham | c | | 2007 | RSA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Phiri, Richmond | m | | 2296 | ZAM | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Siuluta , Arnold | | | 2066 | ZAM | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Jere, Daniel | m | | 2386 | ZAM | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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