Individual Calculations August 2023 |
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Randil, Lakshitha Total change: 1.60 | | ![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 |
1743 | 1915 | 3.50 | 5 | 0.08 | 20 | 1.60 | |
| Kaumina, M Yashika | | | 1515 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Thilakarathne, H M G G | | | 1351 | SRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | Samarasinghe, Isuru Udana | | | 1630 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | Thilakarathne, G M H | m | | 2398 | SRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | Sivathanujan, S | | | 1821 | SRI | 0.50 | 1 | -0.13 | 20 | -2.60 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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