Individual Calculations November 2019 |
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Kotuwelle, Akash Tharupathi Total change: -13.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Sri Lanka National Youth Chess Championship 2019 - Colombo District - Under 13 Open | Colombo | SRI | 2019-10-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1140 | 1021 | 0.00 | 1 | -0.34 | 40 | -13.60 | |
| Chamika, R A Binul | | | 1140 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | 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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