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Individual Calculations October 2019 |
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| Naidoo, Tashil Total change: 84.40 | |   |
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| 2019 Tshwane Chess Etienne Lewis Trials (U16 Boys) | Pretoria | RSA | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1454 | 5.50 | 6 | 2.11 | 40 | 84.40 | |
|  Du Toit, Gerhardus | | | 1298 | RSA | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Lubbe, David Stefanus | | | 1340 | RSA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Govender, Yaduvir | | | 1658 | RSA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Oosthuizen, Michal Jacobus | | | 1617 | RSA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Koning, Jaedin | | | 1313 | RSA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Lodi, Neo | | | 1202 | RSA | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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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