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Individual Calculations November 2023 |
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| Dissanayake, G R U D Total change: -11.60 | |   |
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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 |
| 1135 | 1168 | 2.50 | 5 | -0.29 | 40 | -11.60 | |
|  Basnayake, B M Thesandu Aken | | | 1482 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Wekumbura, W G S Induka | | | 1091 | SRI | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Meegahakumbura, Deelaka Udantha | | | 1039 | SRI | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Mawalagedara, Pawan Piumal | | | 1031 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Herath, S M D N | | | 1030 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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