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Individual Calculations May 2019 |
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| Nkuna, Andrew Total change: 51.20 | |   |
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| Capablanca Chess Festival (Swiss B) | Pretoria | RSA | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1167 | 1200 | 4.00 | 5 | 1.28 | 40 | 51.20 | |
|  Malan, Henco | | | 1042 | RSA | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Boheim, Eugene | | | 1164 | RSA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Xiao, Ryan | | | 1327 | RSA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | De Vries, Matthys Andrio | | | 1028 | RSA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Lebentlele, Tlou | | | 1272 | RSA | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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