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Individual Calculations November 2023 |
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| Sathsara, E P Daham Total change: 25.20 | |   |
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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 |
| 1338 | 1315 | 3.50 | 6 | 0.63 | 40 | 25.20 | |
|  Bandara, K M T D Anjuka | | | 1090 | SRI | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Wimalarathne, M N R | | | 1097 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Madawala, R M I S B | | | 1087 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Induwara, T H D Thisarindu | | | 1545 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Sathsindu, W M Minura | | | 1561 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Sumanathilake, Yonal | | | 1646 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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