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Individual Calculations November 2023 |
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| Palangoda, U P G M Sasmitha Total change: 2.40 | |   |
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| Sri Lanka Junior National Chess Championship 2023 | Kandy | SRI | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1403 | 4.50 | 7 | 0.06 | 40 | 2.40 | |
|  Perera, Oshada Bimsara | | | 1026 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Bentharaarachchi, B D Daksha Hans | | | 1145 | SRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Mayadunna, D Thimesh | | | 1099 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Bandara, L R D B | | | 1191 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Sumanathilake, Yonal | | | 1646 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Senevirathne, S D B K | | | 1801 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Welege, Dinuka Sandaruwan | | | 1160 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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