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Individual Calculations November 2023 |
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| Wimalarathne, M N R Total change: -26.40 | |   |
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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 |
| 1318 | 1097 | 0.00 | 3 | -0.66 | 40 | -26.40 | |
|  Gunawardhane, Dunitha Yathindra | | | 1350 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Sathsara, E P Daham | | | 1315 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Gamage, A G R Ruwanmith | | | 1289 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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