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Individual Calculations November 2023 |
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| Mayadunna, D Vihan Sanija Total change: 37.20 | |   |
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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 |
| 1436 | 1160 | 2.00 | 4 | 0.93 | 40 | 37.20 | |
|  Dissanayake, R K T | | | 1904 | SRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Lokuge, Sanuth Nethmira | | | 1023 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Wimalarathne, K G | | | 1467 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Gunawardhane, Dunitha Yathindra | | | 1350 | SRI | 0.50 | 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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