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Individual Calculations June 2023 |
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| Liyanage , Navida Hansaka Total change: 0.00 | |   |
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| Supr Knights Open International Rating Chess Championship 2023 | Colombo | SRI | 2023-04-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1126 | 0 | 3.00 | 7 | 0.00 | 1076 | | 0.00 | |
|  De Silva, B P Chanthuli Thanishka | | | 1225 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Jayanka, L P P R | | | 1292 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Suranga, A M Sasika | | | 1074 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Nirushiya, A | | | 1087 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rathnaweera, Dunith | | | 1015 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Sutharsan, Mithura | | | 1056 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Tharanga, T A | | | 1136 | 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) | | | | Colombo International Chess Festival 2023 | Colombo | SRI | 2023-05-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1166 | 0 | 1.50 | 4 | 0.00 | 1079 | | 0.00 | |
| | Francis, U M Senal Vishmin | | | 1236 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Joachim, D T S | | | 1097 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Siriwardene, R B Bihandu Janandit | | | 1177 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Fernando, M S Dulkith | | | 1154 | 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) | | |
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