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Individual Calculations February 2020 |
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| Manuwaruna, Sethun Neththaru Total change: 0.00 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 11 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1088 | 0 | 3.00 | 6 | 0.00 | 1088 | | 0.00 | |
|  Gautamadasa, Vishwajith Lankesha | | | 1083 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Desurra, G P Damsilu | | | 1111 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Wimalasiri, Ransith Pabalu | | | 1147 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Piyarthne, Mokitha Luthmin | | | 1051 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Pathirage, Yukitha Kenula Perera | | | 1103 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayalath, Nethuka | | | 1035 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1102 | 0 | 3.50 | 6 | 0.00 | 1122 | | 0.00 | |
| | Piyantha, M A G A | | | 1033 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Liyanage, Sethika Linath | | | 1072 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Samarakoon, Vivash Ransara | | | 1177 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Ranasinghe, R A Manul Lakvindu | | | 1073 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Herath, K Praveen Basara | | | 1094 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Thanujana, D M Sinaly | | | 1162 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |
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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