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Individual Calculations November 2023 |
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| Handley, Stephen Total change: 16.80 | |   |
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| Eastern Cape Provincial Chess Championship 2023 (U18) | Jeffreys Bay | RSA | 2023-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1347 | 0.50 | 2 | -0.34 | 40 | -13.60 | |
|  Hlwempu, Likamva | | | 1336 | RSA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Lagardien, Ismaeel | | | 1484 | 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) | | | | Eastern Cape Provincial Teams Chess Championship 2023 (U18) | Jeffreys Bay | RSA | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1347 | 1.00 | 1 | 0.76 | 40 | 30.40 | |
|  Peter, Neathan | c | | 1553 | RSA | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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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