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Blitz:
Individual Calculations November 2022 |
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| Ayansa, O M D Pahanmee Minthuli Total change: 2.20 | |   |
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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 |
| 1483 | 1099 | 1.00 | 4 | 0.55 | 20 | 11.00 | |
|  Bandara, T B S H | | | 1447 | SRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mendis, Dasuni Hansika | | wf | 1647 | SRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Siriwardana, V N W | | | 1556 | SRI | 1.00 | 1 | 0.95 | 20 | 19.00 | |  Munasinghe, M A D D D | | | 1280 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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 - U12 G | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1019 | 1099 | 1.00 | 2 | -0.22 | 40 | -8.80 | |
| | Bandara, Prathibha Nethsarani | | | 1026 | SRI | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Beminiwatte, A W M Arundi | | | 1011 | SRI | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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) | | |
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