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Individual Calculations August 2023 |
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| Gunawardhane, Dunitha Yathindra Total change: 46.00 | |   |
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| Sri Lanka National Team Chess Championship 2023 | Colombo | SRI | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1304 | 2.50 | 5 | 1.15 | 40 | 46.00 | |
|  Vithanage, I A | | | 1445 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Kumara, K P Sisira | | | 1694 | SRI | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Dickmadugodage, Ravi Prabath | | | 1826 | SRI | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Silva, M M Dhanika Sri Kalhara | | | 1213 | SRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Jayaweera, Hashan | | | 1452 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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