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Individual Calculations March 2020 |
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| Karunarathne, D D W Gamini Total change: 15.80 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Colombo Event | Colombo | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1216 | 4.00 | 6 | 0.79 | 20 | 15.80 | |
|  Mihiran, K D Pawara Himsara | | | 1071 | SRI | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Perera, N Dumitha Sandumith | | | 1010 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Morais, Sanuka Jude Vidunitha | | | 1088 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Udumullage, Senuja Dilmith | | | 1426 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Rangajeewa, Tharindu Sandaruwan | | | 1115 | SRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Gamage, Liviru Hansana | | | 1432 | SRI | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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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