Rapid:
Individual Calculations November 2023 |
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Dissanayake, D M Madushan Sameera Total change: -9.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Sri Lanka National Rapid team Chess Championship 2023 | Colombo | SRI | 2023-10-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1409 | 1253 | 1.00 | 4 | -0.46 | 20 | -9.20 | |
| Liyanage, Pesandu Rashmitha | | | 1828 | SRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | Weerathungalage, W D Malisha Sasv | | | 1427 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | Galkotuwa, K A R G W S N B I | | | 1166 | SRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | Fernando, W K B Thumula Theekshan | | | 1214 | SRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | 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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