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Blitz:
Individual Calculations February 2019 |
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| De Silva, Chamindra Total change: -12.00 | |   |
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| Sri Lanka National Women's Blitz Chess Championship 2018 | Colombo | SRI | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1520 | 3.00 | 6 | -0.60 | 20 | -12.00 | |
|  Dissanayake, N F | | | 1143 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Epa, W Bethmee V | | | 1157 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Basnayake, I U | | wc | 1708 | SRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Tharushi, T H D Niklesha | | wc | 1631 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Sarathchandra, Gihansa M | | | 1272 | SRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Gimhani, H. Shashipraba | | | 1612 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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