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Individual Calculations May 2019 |
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| Chimwaya, Kelvin Total change: 3.20 | |   |
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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 |
| 1791 | 1505 | 1.00 | 5 | 0.08 | 40 | 3.20 | |
|  Mwape, William | | | 1905 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mwansa, Mambwe | | | 1905 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chinapu, Eric | | | 1862 | ZAM | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Nyendwa, John | | | 1752 | ZAM | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Lungu, Genesis | | | 1533 | ZAM | 1.00 | 1 | 0.54 | 40 | 21.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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