Individual Calculations March 2024 |
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Nel, Hayley Total change: -36.40 | | |
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2024 Piet Robbertse Open Chess Tournament (A) | Pretoria | RSA | 2024-02-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1323 | 1499 | 2.00 | 4 | -0.91 | 40 | -36.40 | |
| Rautenbach, Helen Christine | | | 1256 | RSA | 0.00 | 1 | -0.80 | 40 | -32.00 | | Mkotong, Boipelo | | | 1379 | RSA | 0.00 | 1 | -0.66 | 40 | -26.40 | | Rishworth, Justin | | | 1349 | RSA | 1.00 | 1 | 0.30 | 40 | 12.00 | | Ngubeni, Jackie | | | 1307 | RSA | 1.00 | 1 | 0.25 | 40 | 10.00 | | 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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