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Individual Calculations February 2020 |
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| Bandara, T M Himath Indeewara Total change: 15.20 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 11 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1109 | 1229 | 5.00 | 7 | 0.38 | 40 | 15.20 | |
|  Indira, K P W Kaveesha Gayashan | | | 1002 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Bandara, K A Thinura | | | 1127 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Wimalasiri, Ransith Pabalu | | | 1147 | SRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Bhavanan, J | | | 1163 | SRI | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Weerathungalage, W D Malisha Sasv | | | 1137 | SRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Dharan, A | | | 1086 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Pathirage, Yukitha Kenula Perera | | | 1103 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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