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Blitz:
Individual Calculations February 2019 |
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| Lucho La Rosa, Sandro Alberto Total change: -38.20 | |   |
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| Campeonato Sudamericano de Blitz 2018, Sub 12 Absoluta | Lima | PER | 2018-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1243 | 1388 | 3.50 | 8 | -1.91 | 20 | -38.20 | |
|  Davanso, Joao Pedro | | | 1685 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Aburto Ramirez, Oscar Eduardo | | | 1219 | PER | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Chauca Marin, Juan Carlos | | | 1172 | PER | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Lindo Miranda, Manuel Alberto | | | 1015 | PER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Guerrero Caicedo, Arlette | | | 1110 | ECU | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Roman Tapia, Ariana Alejandra | | | 1190 | ECU | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Tayro Chihuantito, Luis Gabriel | | | 1155 | PER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Soto Huaranca, Adriana | | | 1399 | PER | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | |
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