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Blitz:
Individual Calculations November 2022 |
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| Mudalige, S M I Umandi Total change: -25.60 | |   |
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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 |
| 1111 | 1215 | 2.00 | 4 | -0.56 | 20 | -11.20 | |
|  Bandara, W A D R | | | 1034 | SRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Indusarani, Adeesha | | | 1026 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Wilvalaarachchi, Oneli Omaya | | | 1290 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Bimansa, D G Jayandi | | | 1093 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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 Youth Blitz Chess Championships 2022 - U12 G | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1215 | 0.00 | 1 | -0.36 | 40 | -14.40 | |
| | Rathnayake, R M Dulinma Hemalni | | | 1315 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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