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Blitz:
Individual Calculations November 2023 |
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| Laksandu, R A Chamath Total change: 11.60 | |   |
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| Sri Lanka National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1116 | 1.00 | 4 | 0.29 | 40 | 11.60 | |
|  Akasha, J P Vihanga | | | 1367 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Galkotuwa, K A R G W S N B I | | | 1409 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Gunarathne, Senila Amaneth | c | | 1381 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Kumarawadu, C S | | | 1367 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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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