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Individual Calculations August 2023 |
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| Jayalath, Thusitha Kumara Total change: -29.40 | |   |
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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 |
| 1390 | 1334 | 0.50 | 4 | -1.47 | 20 | -29.40 | |
|  Premachandra, G T D M | | | 1915 | SRI | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Sathsara, E P Daham | | | 1324 | SRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Perera, Nethuka Mihisara | | | 1090 | SRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Saipriyan, T | | | 1232 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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