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Individual Calculations November 2023 |
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| Gangewatte, Sithila Mithashana Total change: -53.20 | |   |
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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 |
| 1145 | 1385 | 5.00 | 8 | -1.33 | 40 | -53.20 | |
|  Gunathilake, Mosanda Kemitha | | | 1016 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Fernando, Senara | | | 1145 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Wanasinghe, A D R T | | | 1094 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Herath, H M Chamuditha Sasen Band | | | 1066 | SRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Kannangara, Ranul Insitha | | | 1189 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Senarathne, S A Daham Tharushika | | | 1173 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Chandrasiri, R B A | | | 1224 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Francis, U M Senal Vishmin | | | 1254 | SRI | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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