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Individual Calculations February 2019 |
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| Kawani, Tawanda Total change: -3.60 | |   |
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| 2018 AFRICAN AMATEUR CHAMPIONSHIPS - U2300 Open | Windhoek | NAM | 2018-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1743 | 1.00 | 5 | -0.09 | 40 | -3.60 | |
|  Dimba, James | c | | 2030 | ZAM | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Abera, Aydagnuhem Gezachew | c | | 2103 | ETH | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Chipanga, Chiletso | c | | 2090 | MAW | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Machobane, Moemedi | | | 1892 | BOT | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Katema, Patrick | | | 1801 | ZIM | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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) | | |
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