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Blitz:
Individual Calculations August 2022 |
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| De Villiers, Charles Total change: -58.40 | |   |
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| 2022 South African Open Chess Championships (Blitz) | Cape Town | RSA | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 2156 | 1.00 | 4 | -2.92 | 20 | -58.40 | |
|  Taute, Clayden | | | 1384 | RSA | 0.00 | 1 | -1.00 | 20 | -20.00 | | | Boheim, Eugene | | | 1756 * | RSA | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Peter, Neathan | c | | 1343 | RSA | 0.00 | 1 | -1.00 | 20 | -20.00 | | | Parenzee, Ethan | | | 1351 | RSA | 1.00 | 1 | 0.00 | 20 | 0.00 | | | * 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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