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Individual Calculations March 2018 |
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| Mbedza, Richard Total change: -1.40 | |   |
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| 2018 Batumi Olympiad National Qualifiers | Lilongwe | MAW | 2017-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1972 | 5.00 | 9 | -0.07 | 20 | -1.40 | |
|  Khuphwathea, Paul | c | | 1800 | MAW | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Msendema, Willard | | | 1726 | MAW | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Msikiimodzi , Mailosi | | | 1857 | MAW | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Chiona, Richard | | | 1843 | MAW | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Sharra, Leonard | | | 1878 | MAW | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Chimthere, Alfred Charles | c | | 1993 | MAW | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Mwale, Joseph | | | 2191 | MAW | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Chipanga, Chiletso | c | | 2074 | MAW | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Mwale, George | | | 1956 | MAW | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | 2018 BMI Lesotho Open Chess Championship Prestige Section | Maseru | LES | 2018-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1950 | 3.00 | 4 | 0.00 | 20 | 0.00 | |
| | Motlohi, Motlatsi | | | 1577 | LES | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Magangwe, Ephraim | | | 1550 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bayani, Kuda | | | 2004 | BOT | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Khalema, Sechaba | | | 1751 | LES | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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