Individual Calculations November 2022 |
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Kannangara, Ranul Insitha Total change: -9.60 | | |
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Sri Lanka Junior National Chess Championship 2022 | Kandy | SRI | 2022-09-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1296 | 1024 | 0.50 | 4 | -0.22 | 40 | -8.80 | |
| Ovitigala, Chenitha Mithvidu | | | 1399 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | Sanjith, Arumaithurai | | | 1300 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | Ekanayake, N N B | | | 1301 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | Rodrigo, W A Gandhawa | | | 1183 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | 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) | | Sri Lanka National Amateur Chess Championship 2022 | Colomo | SRI | 2022-10-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1628 | 1024 | 0.00 | 1 | -0.02 | 40 | -0.80 | |
| Samarasinghe, Isuru Udana | | | 1628 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | 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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