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Blitz:
Individual Calculations November 2023 |
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| Weerasinghe, Isum Total change: -54.60 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1215 | 1331 | 2.00 | 6 | -2.04 | 20 | -40.80 | |
|  Wickramage, Rivinu Dihas Nethmira | | | 1103 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Peiris, T S S | f | | 1839 | SRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Devasurendra, Menuksha Sahen | | | 1145 | SRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Gunasekara, Aritha Chanthula Abes | | | 1104 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Kuruppuarachchi, K A Thenuli | | | 1040 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Madurawala, M G D S Shamaya | | | 1057 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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) | | | | Sri Lanka National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1331 | 1.00 | 4 | -0.69 | 20 | -13.80 | |
| | Fernando, W Gaviru R | | | 1113 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Gamage, Chathulanka | | | 1830 | SRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Illankoon, I M W P | | | 1196 | SRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Pathum, G Saranga | | | 1579 | SRI | 1.00 | 1 | 0.81 | 20 | 16.20 | |
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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