Individual Calculations October 2017 |
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Liang, Yi-Tao Total change: -20.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2017 Etienne Lewis Tshwane Chess Trails (u12 Boys) | Pretoria | RSA | 2017-08-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1291 | 1069 | 0.00 | 2 | -0.50 | 40 | -20.00 | |
| Odendaal, Mikhal Marcus | | | 1131 | RSA | 0.00 | 1 | -0.41 | 40 | -16.40 | | Mostert, Gert | | | 1450 | RSA | 0.00 | 1 | -0.09 | 40 | -3.60 | | 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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