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Individual Calculations June 2023 |
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| Sabaragamuwage, Rayan Adithaya Total change: 0.00 | |   |
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| Colombo International Chess Festival 2023 | Colombo | SRI | 2023-05-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1130 | 0 | 3.00 | 7 | 0.00 | 1080 | | 0.00 | |
|  Suraweera, Shanul Nethru | | | 1106 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Sampath, H K G | | | 1058 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayathissa, J Y | | | 1091 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Gamage, P Lakindu Chamalka | | | 1108 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Kaumina, M Yashika | | | 1295 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, Prabodha Sathsara | | | 1116 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | De Silva, B P Chanthuli Thanishka | | | 1139 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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