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Individual Calculations January 2020 |
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| Lefu, Martin Total change: -64.00 | |   |
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| SRCL OLYMPIAD QUALIFIERS | Blantyre | MAW | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1711 | 1.00 | 4 | -0.53 | 40 | -21.20 | |
|  Kalumbi, Andrew | | | 1838 | MAW | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Ibrahim, Jonathan | | | 1755 | MAW | 0.00 | 1 | -0.44 | 40 | -17.60 | |  Msikiimodzi, Mailosi | | | 1789 | MAW | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Jayloss, Peter | | | 1805 | MAW | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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) | | | | 2019 NATIONAL CHESS CHAMPIONSHIP OPEN | LILONGWE | MAW | 2019-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1711 | 0.00 | 3 | -1.07 | 40 | -42.80 | |
| | Mwale, George | c | | 2007 | MAW | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Khuphwathea, Paul | c | | 1800 | MAW | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Msendema, Willard | | | 1680 | MAW | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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