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Individual Calculations November 2023 |
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| Herath, H M Chamuditha Sasen Band Total change: 102.00 | |   |
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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 |
| 1451 | 1066 | 3.50 | 7 | 2.55 | 40 | 102.00 | |
|  Dissanayake, R K T | | | 1904 | SRI | 0.50 | 1 | 0.50 | 40 | 20.00 | | | Rathnayake, R M M P B | | | 1271 | SRI | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Gangewatte, Sithila Mithashana | | | 1385 | SRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Chandrasiri, L S D | | | 1284 | SRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Liyanage, K P L | | | 1626 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Somarathne, Senuka Damsath | | | 1328 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Atulugamage, Saniru Lohan | | | 1356 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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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