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Blitz:
Individual Calculations September 2022 |
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| Steyn, Hans Total change: -38.60 | |   |
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| Chessheroes Bowls Club Zoo Lake Challenge | Johannesburg | RSA | 2022-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1783 | 0.00 | 1 | -0.70 | 20 | -14.00 | |
|  Magagula, Raymond | | | 1637 | RSA | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | | | 2022 Tshwane Chess FIDE Rated Blitz League 3 of 4 | Pretoria | RSA | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1797 | 5.50 | 9 | -1.23 | 20 | -24.60 | |
|  Moletsane, David | | | 1315 | RSA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Pasaribu, Matthew | | | 1534 | RSA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Nene, Themba | | | 1872 | RSA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ramlall, Sanjana | | | 1397 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chauke, Nicholus | | | 1492 | RSA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Smit, Devon | | | 1843 | RSA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Potgieter, Edward | | | 1449 | RSA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Naidoo, Tashil | | | 1494 | RSA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Oliver, Henry Noel | | | 1732 | RSA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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