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Individual Calculations October 2019 |
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| Chueu, Calvin Total change: 35.60 | |   |
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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 |
| 1662 | 1699 | 4.00 | 4 | 1.78 | 20 | 35.60 | |
|  Mantati, Victor S | | | 1562 | RSA | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Dinham, James | | | 1597 | RSA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Kheswa, Itumeleng | | | 1565 | RSA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mpya, Tshediso M | | | 1923 | RSA | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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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