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Individual Calculations September 2017 |
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| Chimthere, Alfred Charles Total change: -24.80 | |   |
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| Mpilo Chess Challenge | Lilongwe | MAW | 2017-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 2005 | 3.50 | 6 | -0.19 | 20 | -3.80 | |
|  Mawango, Davie | | | 1916 | MAW | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Mfune, Petros | c | | 2040 | MAW | 0.50 | 1 | 0.05 | 20 | 1.00 | |  Mwale , George | | | 1950 | MAW | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Maliro, Dan | | | 1898 | MAW | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Khonje, Frank | | | 1763 | MAW | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Phiri, Aaron | | | 1941 | MAW | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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) | | | | Mdina Malawi Open 2017 | Mzuzu | MAW | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 2005 | 4.50 | 8 | -1.05 | 20 | -21.00 | |
| | Phiri, Thom | | | 1654 | MAW | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mwale, George | | | 1950 | MAW | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Mwangomba, Fishan | | | 1818 | MAW | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Banda, Graham | | | 1656 | ZAM | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Nyambalo, Joseph | c | | 2033 | MAW | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Mweghana, Wakisa | | | 1635 | MAW | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Chipanga, Chiletso | c | | 2099 | MAW | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Kanyenda, Kondwani | | | 1840 | MAW | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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