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Individual Calculations February 2020 |
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| Van Tonder, Charl Total change: 0.00 | |   |
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| 2019 South African Junior Team Championships (U16A) | Boksburg | RSA | 2020-01-04 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1295 | 0 | 1.00 | 3 | 0.00 | 1170 | | 0.00 | |
|  Coetzer, Daniel | | | 1539 | RSA | 0.00 | 1 | 0.00 | | 0.00 | |  Lubbe, David Stefanus | | | 1319 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Pillay, Mikhael | | | 1028 | RSA | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 2020 Wild Card Championships (U16 Boys) | Boksburg | RSA | 2020-01-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1184 | 0 | 3.00 | 4 | 0.00 | 1224 | | 0.00 | |
| | Xongwana, Sahlulelo | | | 1145 | RSA | 1.00 | 1 | 0.00 | | 0.00 | | | De Swardt, Eduan | | | 1192 | RSA | 1.00 | 1 | 0.00 | | 0.00 | | | Ristic, Andrej | | | 1111 | RSA | 0.50 | 1 | 0.00 | | 0.00 | | | Xiao, Ryan | | | 1286 | RSA | 0.50 | 1 | 0.00 | | 0.00 | |
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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