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Individual Calculations May 2019 |
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| Chinapu, Eric Total change: -9.20 | |   |
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| 2019 Zambia Closed Chess Championships - Open Section | Lusaka | ZAM | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1862 | 2.50 | 6 | -0.46 | 20 | -9.20 | |
|  Luanja, Geoffrey | | | 2241 | ZAM | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Chikuse, Leslie | | | 2144 | ZAM | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Chimwaya, Kelvin | | | 1505 | ZAM | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mwansa, Mambwe | | | 2025 | ZAM | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Mwanza, Brian | | | 1682 | ZAM | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Nalishebo, Oscar | | | 1626 | ZAM | 1.00 | 1 | 0.20 | 20 | 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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