Individual Calculations November 2023 |
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Perera, Sachith Lakshan Total change: 49.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1229 | 1065 | 3.00 | 6 | 1.24 | 40 | 49.60 | |
| Galkotuwa, K A R G W D R B G | | | 1430 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | Perera, D G D S Vidarsha | | | 1203 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | Rajakaruna, Nuhansa | | | 1171 | SRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | Galkotuwa, K A R G W S N B I | | | 1179 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | Bawanya, Yenuli | | | 1207 | SRI | 1.00 | 1 | 0.69 | 40 | 27.60 | | Dissanayake, D M Madushan Sameera | | | 1185 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | 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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