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Individual Calculations August 2022 |
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| Nguyen, Minh Total change: 18.00 | |   |
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| 2022 Blou Bul Open Chess Tournament (A) | Pretoria | RSA | 2022-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1375 | 2.50 | 5 | 0.45 | 40 | 18.00 | |
|  Ponelis, Albert A. | | | 1892 | RSA | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Jones, William | | | 1178 | RSA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Coetsee, Dewald | | | 1218 | RSA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Smit, Yoshua | | | 1426 | RSA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Hansen, Marcques | | | 1710 | RSA | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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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