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Individual Calculations November 2022 |
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| Basnayake, B M Thesandu Aken Total change: 69.20 | |   |
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| Sri Lanka National Amateur Chess Championship 2022 | Colomo | SRI | 2022-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1392 | 5.50 | 7 | 1.73 | 40 | 69.20 | |
|  Wadduwage, Thamindu Upeksha | | | 1077 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Amarasinghe, A A C B | c | | 1868 | SRI | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Pinnagoda, P G Anuhas Suradunu | | | 1312 | SRI | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Karunarathne, D D W Gamini | | | 1204 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Wickramaarachchi, Nayanaka Insara | | | 1238 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Sethiya , A Vinuga | | | 1462 | SRI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Induwara, T H D Thisarindu | | | 1468 | SRI | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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