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Individual Calculations January 2019 |
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| Deshappriya, D Kalindu Total change: 6.40 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1450 | 5.00 | 8 | 0.32 | 20 | 6.40 | |
|  Akuratiya, A G Javindi Avarjana | | | 1129 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Thennakoon, Disara | | | 1101 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Thawalampola, Banuka Neranjan | | | 1719 | SRI | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Weerasinghe, C C | | | 1822 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Uthayatharsan, Ramachandran | | | 1191 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Hansana, G Haritha | c | | 1227 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Gunasekara, W K M | | | 1213 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sathkumara, S M S C | | | 1639 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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