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Blitz:
Individual Calculations April 2019 |
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| Leon Acevedo, Juan Alejandro Total change: -20.40 | |   |
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| Campeonato Nacional Sub-20 Absoluto Ajedrez Blitz | Medellin | COL | 2019-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1578 | 1.00 | 6 | -1.02 | 20 | -20.40 | |
|  Ospina, Santiago | | | 1712 | COL | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Ospina, Santiago | | | 1712 | COL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Barrera Hincapie, Felipe | | | 1749 | COL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Barrera Hincapie, Felipe | | | 1749 | COL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Areiza Tabares, Samuel Andres | | | 1639 | COL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Areiza Tabares, Samuel Andres | | | 1639 | COL | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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