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Individual Calculations June 2018 |
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| Naidoo, Rayna Total change: -18.40 | |   |
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| 2018 Capablanca Chess Festival (Swiss B) | Pretoria | RSA | 2018-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1240 | 1229 | 1.00 | 3 | -0.46 | 40 | -18.40 | |
|  Van Der Meer, Anthony | | | 1147 | NAM | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Nonyana, R | | | 1404 | RSA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Fourie, Keanan | | | 1169 | RSA | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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