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Individual Calculations August 2023 |
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| Thalgaswatta, N S Total change: 36.00 | |   |
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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 |
| 1399 | 1211 | 2.50 | 5 | 0.90 | 40 | 36.00 | |
|  Gamage, Ovin Vidmal | | | 1563 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Silva, M M Dhanika Sri Kalhara | | | 1213 | SRI | 0.50 | 1 | 0.00 | 40 | 0.00 | |  Nerujan, N | | | 1023 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Ushantha, R | | | 1419 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Thilakarathne, G M S | | | 1778 | SRI | 0.50 | 1 | 0.48 | 40 | 19.20 | |
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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