Rapid:
Individual Calculations November 2023 |
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Piumaja, W D H Total change: -29.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
1358 | 1137 | 0.00 | 3 | -0.74 | 40 | -29.60 | |
| Devnaka, Chamin | | | 1401 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | Sathmina, S L Lalindu | | | 1508 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | Galkotuwa, K A R G W S N B I | | | 1166 | SRI | 0.00 | 1 | -0.46 | 40 | -18.40 | | 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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