Individual Calculations August 2022 |
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Vorster, Paul Total change: 31.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2022 South African Open Chess Championships (U16) | Cape Town | RSA | 2022-07-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1376 | 1309 | 2.00 | 3 | 0.78 | 40 | 31.20 | |
| Yan, Weilun | | | 1383 | RSA | 1.00 | 1 | 0.60 | 40 | 24.00 | | Peter, Neathan | c | | 1343 | RSA | 1.00 | 1 | 0.55 | 40 | 22.00 | | Baruch, Liam | c | | 1401 | RSA | 0.00 | 1 | -0.37 | 40 | -14.80 | | 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) | |
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