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Individual Calculations July 2023 |
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| Suranjith, K W A Total change: -28.80 | |   |
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| Damso international Chess Festival 2023 | Ambalangoda | SRI | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1152 | 1468 | 2.00 | 4 | -1.44 | 20 | -28.80 | |
|  Kularathne, K A Praveen | | | 1105 | SRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Liyanage, Tharindu Dewundara | | | 1085 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Jayawardana, J G Y R | | | 1170 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Induwara, Dimuth | | | 1247 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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