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Individual Calculations November 2023 |
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| Jayalath, P M C V 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 |
| 1303 | 1038 | 3.00 | 6 | 1.73 | 40 | 69.20 | |
|  Wimalarathne, K G | | | 1467 | SRI | 1.00 | 1 | 0.93 | 40 | 37.20 | |  Samaraweera, S M Sethika Hansira | | | 1265 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Sathsindu, W M Minura | | | 1561 | SRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Bandara, L R D B | | | 1191 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Senarathne, Oshada Mewan | | | 1136 | SRI | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Jayasooriya, Ruvin Sandharu | | | 1199 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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