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Blitz:
Individual Calculations November 2022 |
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| Thrinethsaree, R P Hansali H Total change: -4.40 | |   |
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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 | 1121 | 0.00 | 1 | -0.10 | 20 | -2.00 | |
|  Dissanayake, D D M R P K | | | 1483 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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 |
| 1099 | 1121 | 1.00 | 2 | -0.06 | 40 | -2.40 | |
|  Bandara, Prathibha Nethsarani | | | 1026 | SRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Abeyrathne, M P Dulansa Dewmini | | | 1171 | SRI | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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