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Individual Calculations October 2019 |
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| Smit, Yoshua Total change: 37.60 | |   |
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| 2019 Tshwane Chess Etienne Lewis Trials (U14 Boys) | Pretoria | RSA | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1202 | 1353 | 5.00 | 6 | 0.94 | 40 | 37.60 | |
|  Visser, Ruan | | | 1033 | RSA | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Govender, Shevern | | | 1516 | RSA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Vather, Shayur | c | | 1208 | RSA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Liang, Yi-Tao | | | 1018 | RSA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Nguyen, Minh | | | 1321 | RSA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Fourie, Keanan | | | 1116 | RSA | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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