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Individual Calculations October 2017 |
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| Devmin, S P Dulina Total change: 34.40 | |   |
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| Southern International Chess Championship 2017 | Galle | SRI | 2017-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1187 | 3.00 | 6 | 0.86 | 40 | 34.40 | |
|  Lokunarangoda, Jalashi | | | 1537 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Sanjeewa, Krishan | | | 1545 | SRI | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Jayanka, L P P R | | | 1426 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Udugampola, Linal Sanuja | | | 1323 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Damjith, J K | | | 1019 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Thewanjith, M D Movindu | | | 1045 | 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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