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Individual Calculations February 2020 |
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| Thenuharshan, G Total change: 7.60 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 15 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1177 | 1015 | 2.00 | 6 | 0.19 | 40 | 7.60 | |
|  Ramanayaka, Y R P M | | | 1395 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Madhusha, A N Ashen | | | 1153 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Adikari, Praveen Danuja | | | 1203 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Padukka, P V Gayuru Hansana | | | 1183 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Silva, M K Teshan Pasandul | | | 1037 | SRI | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Lankasinghe, Movindu Jayuka | | | 1089 | 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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