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Individual Calculations November 2023 |
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| Francis, U M Senal Vishmin Total change: 69.20 | |   |
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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 |
| 1381 | 1254 | 4.00 | 6 | 1.73 | 40 | 69.20 | |
|  Insara, S D Nadev | | | 1766 | SRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Galappaththi, Sethish Dhananya | | | 1035 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Gamage, Ovin Vidmal | | | 1598 | SRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Bandara, L H M C I | | | 1025 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Senevirathne, D C B K | | | 1476 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Gangewatte, Sithila Mithashana | | | 1385 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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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