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Rapid:
Individual Calculations November 2023 |
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| Liyanage , Navida Hansaka Total change: 63.20 | |   |
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| Sri Lanka National Rapid team Chess Championship 2023 | Colombo | SRI | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1026 | 3.00 | 6 | 1.58 | 40 | 63.20 | |
|  Alahakoon, Isuru | f | | 2068 | SRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Dissanayaka, M A P Mihiranga | | | 1371 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Udawaththa, Jaith Chenuraka | | | 1055 | SRI | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Wijesinghe, Ramika Risiwara | | | 1117 | SRI | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Karthigesu, S | | | 1044 | SRI | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Dickmadugodage, Ravi Prabath | | | 1905 | SRI | 0.00 | 1 | 0.00 | 40 | 0.00 | |
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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