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Individual Calculations May 2019 |
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| Naidoo, Mira Total change: -31.20 | |   |
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| Capablanca Chess Festival (Swiss B) | Pretoria | RSA | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1212 | 1096 | 1.00 | 5 | -0.78 | 40 | -31.20 | |
|  Strong, Davida | | | 1077 | RSA | 0.00 | 1 | -0.53 | 40 | -21.20 | |  Xiao, Ryan | | | 1327 | RSA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | De Swardt, Eduan | | | 1177 | RSA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Bouwer, Dane | | | 1109 | RSA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Ofile, Masilo | | | 1371 | RSA | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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