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Individual Calculations May 2019 |
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| Nonyana, R Total change: -68.80 | |   |
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| Capablanca Chess Festival (Swiss B) | Pretoria | RSA | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1156 | 1409 | 1.50 | 4 | -1.72 | 40 | -68.80 | |
|  De Swardt, Eduan | | | 1177 | RSA | 0.50 | 1 | -0.29 | 40 | -11.60 | |  Bouwer, Dane | | | 1109 | RSA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Delport, Ben | | | 1261 | RSA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Coetsee, Dewald | | | 1076 | RSA | 0.00 | 1 | -0.88 | 40 | -35.20 | |
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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