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Individual Calculations November 2016 |
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| Schoeman, Ewald Total change: -28.40 | |   |
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| African Youth Chess Championships 2016 (u12 Open) | Port Elizabeth | RSA | 2016-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1452 | 0.50 | 3 | -0.56 | 40 | -22.40 | |
|  Bousmaha, Wassel | c | | 1769 | ALG | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Oosthuizen, Michal Jacobus | | | 1372 | RSA | 0.50 | 1 | -0.11 | 40 | -4.40 | |  De Jager, Andreas | | | 1582 | RSA | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | 2016 Gauteng North Open | Pretoria | RSA | 2016-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1458 | 1.00 | 2 | -0.15 | 40 | -6.00 | |
| | Mazibuko, Khanya | | | 1666 | RSA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Vather, Kasmira | | wc | 1063 | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | |
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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