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Individual Calculations July 2023 |
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| Rajapaksha, Isuru Total change: 47.60 | |   |
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| Damso international Chess Festival 2023 | Ambalangoda | SRI | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1370 | 1111 | 2.50 | 6 | 1.19 | 40 | 47.60 | |
|  Priyadarshana, Y Danushka | | | 1498 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Wadduwage, Thamindu Upeksha | | | 1225 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Sanudula, K M Dahamdi | | wc | 1677 | SRI | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Weerasekara, Dinul Vinsitha | | | 1359 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Jayasinghe, L Hirun Randira | | | 1229 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Geekiyanage, Y T | | | 1233 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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