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Blitz:
Individual Calculations November 2022 |
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| Devaraja, Dahamsa Punsadi Total change: 9.20 | |   |
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| Sri Lanka Women's National blitz Chess Championship 2021 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1110 | 0.00 | 1 | -0.06 | 20 | -1.20 | |
|  Jayaweera, Sayuni Gihansa | | wc | 1551 | SRI | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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 - U14 G | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1051 | 1110 | 2.00 | 3 | 0.26 | 40 | 10.40 | |
| | Prabhashi, S A K | | | 1038 | SRI | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Bandara, W A D R | | | 1034 | SRI | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Dange, Gehansa Ranumi | | | 1082 | SRI | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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) | | |
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