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Individual Calculations April 2019 |
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| Pillay, Mikhael Total change: 0.00 | |   |
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| 2019 Waterkloof Open (B) | Pretoria | RSA | 2019-03-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1094 | 0 | 0.00 | 1 | 0.00 | 294 | | 0.00 | |
|  Huisamen, Botha Brandt | | | 1094 | RSA | 0.00 | 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) | | | | South African Junior Closed Chess Championships 2019 (u14 Open) | Benoni | RSA | 2019-03-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1310 | 0 | 1.00 | 5 | 0.00 | 1070 | | 0.00 | |
| | Van Der Merwe, Alexander | | | 1622 | RSA | 0.00 | 1 | 0.00 | | 0.00 | |  Fourie, Brandon | | | 1490 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Odendaal, Mikhal Marcus | | | 1188 | RSA | 1.00 | 1 | 0.00 | | 0.00 | | | Meise, Keagen | | | 1156 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Huisamen, Botha Brandt | | | 1094 | RSA | 0.00 | 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) | | |
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