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Individual Calculations August 2023 |
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| De Silva, B P Chanthuli Thanishka Total change: 46.00 | |   |
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| Sri Lanka Open Chess Championship 2023 | Colombo | SRI | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1303 | 4.00 | 7 | 1.15 | 40 | 46.00 | |
|  Laksiri, A A Kavishka Gimshan | | | 1705 | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Chandula, E D S | | | 1659 | SRI | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Gamage, Ovin Vidmal | | | 1568 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Kaluarachchi, K A P | | | 1140 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Wanniarachchi, Senuka Buvindu | | | 1138 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Sithumsa, H G Sasmi | | | 1121 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Liyanage, B K D | | | 1449 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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