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Individual Calculations February 2019 |
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| Mpya, Tshediso M Total change: -13.60 | |   |
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| 2018 AFRICAN AMATEUR CHAMPIONSHIPS - U2000 Open | Windhoek | NAM | 2018-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1984 | 4.50 | 8 | -0.68 | 20 | -13.60 | |
|  Mthunzi, Clive | | | 1861 | RSA | 0.50 | 1 | -0.17 | 20 | -3.40 | |  Antonio, Apolinario | | | 1913 | ANG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Gariseb, Immanuel | | | 1861 | NAM | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Lesole, Pudungwane | | | 1893 | BOT | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Khalema, Sechaba | | | 1785 | LES | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Tavagwisa, Lawrence | | | 1933 | ZIM | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Enquneh, Eyob | | | 1961 | ETH | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Chibale, Herris | | | 1781 | ZAM | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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) | | |
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