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Rapid:
Individual Calculations November 2023 |
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| Nawanjana, R A Thaweesha Total change: -1.60 | |   |
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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 |
| 1215 | 1117 | 1.50 | 4 | -0.04 | 40 | -1.60 | |
|  Ovitigala, Chenitha Mithvidu | | | 1405 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Katheesan, U | | | 1032 | SRI | 0.50 | 1 | -0.12 | 40 | -4.80 | |  Wijethilake, D N | | | 1303 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Meedeniya, Ravindu Malintha | | | 1120 | SRI | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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