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Individual Calculations October 2019 |
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| Kheswa, Itumeleng Total change: 29.20 | |   |
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| Laerskool Voorwaarts and Dr Peter Hangelbroek Chess Open 2019 | Meyerton | RSA | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1565 | 3.00 | 4 | 1.46 | 20 | 29.20 | |
|  Chibase, Nkosana | | | 1758 | RSA | 1.00 | 1 | 0.75 | 20 | 15.00 | |  De Villiers, Ockert Almaro | | | 1566 | RSA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Chueu, Calvin | | | 1699 | RSA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Lesuthu, Kali M. | | | 1583 | RSA | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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