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Individual Calculations July 2022 |
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| Kamwendo, Precious Total change: 43.60 | |   |
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| 2022 MALAWI CHESS CHAMPIONSHIP OPEN | LILONGWE | MAW | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1934 | 6.00 | 9 | 1.92 | 20 | 38.40 | |
|  Ngwira, Douglas Paul | | | 1660 | MAW | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Mwale, Joseph | f | | 2154 | MAW | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Mwape, William | | | 2177 | ZAM | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Luanja, Geoffrey | | | 2150 | ZAM | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Foster, Ken | | | 1886 | MAW | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Mwazozo, Hope | | | 1765 | MAW | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Mwape, Dennis | | | 2013 | ZAM | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Mwale, George | c | | 2025 | MAW | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Chiona, Richard | | | 1896 | MAW | 1.00 | 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) | | | | NGALIYA LODGE OPEN CHAMPIOSHIP | Bllantyre | MAW | 2022-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1934 | 3.00 | 5 | 0.26 | 20 | 5.20 | |
| | Howahowa, Gift | | | 1591 | MAW | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mpinganjira, Stanley | | | 1700 | MAW | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Matola, Ernest | | | 1976 | MAW | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Nyambalo, Joseph | c | | 2043 | MAW | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Chipanga, Chiletso | c | | 2100 | MAW | 0.00 | 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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