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Individual Calculations February 2019 |
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| Bandara, W K S V Total change: -32.00 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 13 years | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1115 | 1288 | 5.00 | 8 | -0.80 | 40 | -32.00 | |
|  Wathudura, Milinda Danujaya | | | 1051 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Ranasinghe, Thinuga Devanjith | | | 1138 | SRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Lavanga, D Binuka | | | 1093 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Rajapaksha, Dulitha K | | | 1082 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Padukka, P V Gayuru Hansana | | | 1127 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Hemachandra, D K S Sethmika | | | 1131 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Ramanayaka, Y R P M | | | 1188 | SRI | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Wimalasooriya, L H A S | | | 1113 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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