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Individual Calculations November 2023 |
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| Dissanayake, D M S L Total change: 39.20 | |   |
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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 |
| 1355 | 1359 | 4.00 | 6 | 0.98 | 40 | 39.20 | |
|  Madawala, R M I S B | | | 1087 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Kulathilake, S M M P | | | 1649 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Gamage, Ovin Vidmal | | | 1598 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Samarakoon, S M M E | | | 1059 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Sathsindu, W M Minura | | | 1561 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Senarathne, S A Daham Tharushika | | | 1173 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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