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Individual Calculations February 2020 |
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| Osuka, M H V 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 |
| 1074 | 0 | 4.50 | 7 | 0.00 | 1114 | | 0.00 | |
|  Jayaweera, D A Thevindu Nimnal | | | 1084 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Raahil, H Mohomed | | | 1007 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Piyarthne, Mokitha Luthmin | | | 1051 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Insara, S D Nadev | | | 1112 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Thotagamuwa, Janindu Udantha | | | 1065 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Gunawardhane, Dunitha Yathindra | | | 1051 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Wimalasiri, Ransith Pabalu | | | 1147 | 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 |
| 1093 | 0 | 1.50 | 5 | 0.00 | 944 | | 0.00 | |
| | Hetti Arachchige, Thisumi S | | | 1208 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Liyanage, Sethika Linath | | | 1072 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rajasinghe, T S Thewnuja | | | 1029 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Tharanga, R A R | | | 1040 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Dinayana, Thinuga | | | 1115 | SRI | 0.00 | 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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