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Individual Calculations May 2017 |
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| Daka, Justin Total change: 25.20 | |   |
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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 |
| 2228 | 2164 | 5.00 | 9 | 1.26 | 20 | 25.20 | |
|  Siuluta , Arnold | | | 2066 | ZAM | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Jere, Daniel | m | | 2386 | ZAM | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kameya, Robson | | | 2122 | ZAM | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Masango, Spencer | | | 2232 | ZIM | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Bwalya, Gillan | m | | 2261 | ZAM | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Chumfwa, Stanley | m | | 2243 | ZAM | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Chumfwa, Kelvin | m | | 2245 | ZAM | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Phiri, Richmond | m | | 2296 | ZAM | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Luanja, Geoffrey | | | 2197 | ZAM | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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