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Individual Calculations November 2023 |
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| Wijethilake, D N Total change: 12.40 | |   |
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| Sri Lanka Junior National Chess Championship 2023 | Kandy | SRI | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1303 | 4.00 | 6 | 0.62 | 20 | 12.40 | |
|  Fernando, Mayon Dinuth Mindula | | | 1094 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Sathsindu, W M Minura | | | 1561 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Rathnayake, R M Thenura Damsith | | | 1073 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Samarakoon, Sasndu Ayod | | | 1109 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sumanathilake, Yonal | | | 1646 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Wekumbura, W G S Induka | | | 1091 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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