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Blitz:
Individual Calculations November 2022 |
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| Nawanjana, R A Thaweesha Total change: -14.80 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1126 | 0.50 | 3 | 0.26 | 20 | 5.20 | |
|  Samarasinghe, Isuru Udana | | | 1503 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Danushka, M A N | | | 1810 | SRI | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Dilukshan, D J | | | 1434 | SRI | 0.50 | 1 | 0.36 | 20 | 7.20 | |
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 Youth Blitz Chess Championships 2022 - U16 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1126 | 0.00 | 2 | -0.50 | 40 | -20.00 | |
| | Dharmasena, W M S S B | | | 1375 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Abeysinghe, Ayantha Imeera | | | 1267 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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