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Individual Calculations February 2019 |
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| Du Plessis, Jan Total change: 61.60 | |   |
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| 2018 AFRICAN AMATEUR CHAMPIONSHIPS - U1700 Open | Windhoek | NAM | 2018-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1377 | 3.00 | 6 | 1.54 | 40 | 61.60 | |
|  Mncwabe, Minenhle Junior | | | 1639 | RSA | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Uapingene, Uatiavi Jossy | | | 1607 | NAM | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Stanley, Jaston Banda | | | 1689 | ZAM | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Gurirab, Kevin N | | | 1393 | NAM | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Daniel, Franklin Apolinario Anton | | | 1573 | ANG | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Ohlson, Cecil | | | 1621 | RSA | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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) | | |
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