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Individual Calculations August 2023 |
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| Deshappriya, D Kalindu Total change: -1.80 | |   |
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| Sri Lanka Open Chess Championship 2023 | Colombo | SRI | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1369 | 5.00 | 8 | -0.09 | 20 | -1.80 | |
|  Akshath, N Shree | | | 1018 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Liyanage, Pesandu Rashmitha | | | 1893 | SRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Jayasundara, J M Theruni V | | | 1102 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Koswattage, Biman | | | 1179 | SRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Abhayarathne, Inuka L | | | 1047 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ratnayake, Rivinu Dulnith | | | 1148 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Wiratunga, Jenith | | | 1723 | SRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Fernando, B Thisula Dewsarana | | | 1088 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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