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Individual Calculations July 2022 |
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| Mpinganjira, Stanley Total change: 41.40 | |   |
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| 2022 MALAWI CHESS CHAMPIONSHIP OPEN | LILONGWE | MAW | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1700 | 2.00 | 7 | 0.52 | 20 | 10.40 | |
|  Mwape, Dennis | | | 2013 | ZAM | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Nyambalo, Joseph | c | | 2043 | MAW | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Foster, Ken | | | 1886 | MAW | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Chimthere, Alfred Charles | c | | 2047 | MAW | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mwale, Joseph | f | | 2154 | MAW | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Kaunda, Kajani | | | 1910 | MAW | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ngwira, Douglas Paul | | | 1660 | MAW | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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) | | | | NGALIYA LODGE OPEN CHAMPIOSHIP | Bllantyre | MAW | 2022-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1700 | 3.00 | 5 | 1.55 | 20 | 31.00 | |
| | Chipanga, Chiletso | c | | 2100 * | MAW | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Kamwendo, Precious | | | 1934 | MAW | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Ibrahim, Jonathan | | | 1788 | MAW | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Chigowo, Amosi | | | 1805 | MAW | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Mwangupili, Francisco | | | 1756 | MAW | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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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