Individual Calculations August 2023 |
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Sathkumara, S M S C Total change: -6.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Sri Lanka National Team Chess Championship 2023 | Colombo | SRI | 2023-07-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1422 | 1562 | 1.00 | 2 | -0.34 | 20 | -6.80 | |
| Atulugamage, Saniru Lohan | | | 1306 | SRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | Kulathilake, S M M P | | | 1537 | SRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | 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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