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Individual Calculations August 2023 |
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| Rajanayake, Damsara Bandara Total change: 34.80 | |   |
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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 |
| 1545 | 1384 | 2.50 | 3 | 0.87 | 40 | 34.80 | |
|  Nerujan, N | | | 1023 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Silva, M M Dhanika Sri Kalhara | | | 1213 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Thilakarathne, G M H | m | | 2398 | SRI | 0.50 | 1 | 0.50 | 40 | 20.00 | |
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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