Individual Calculations October 2017
 Santander Valle, David A.  Total change: 5.60  Rating chartPersonal card
 Copa Giraldilla Abierto I - 2017 La Habana CUB 2017-08-20
RcRownchangeKK*chgGame
 1942 1934 4.50 9 0.14 40 5.60 
  Portales Quintero, Sergio Vict 1693 CUB1.0010.20408.00 
  Blanco Milhet, Leandro 2014 CUB0.5010.11404.40 
  Noa Gonzalez, Moises 1975 CUB1.0010.564022.40 
  Bravo Navarro, Wilson 2036 ECU0.5010.14405.60 
  Lopez Rippel, Ricardo 2022 CUB1.0010.624024.80 
  Otero Marino, Vladimir 2036 CUB0.001-0.3640-14.40 
  Rodriguez Zayas, Jonan 1752 CUB0.501-0.2440-9.60 
  Gonzalez Crespo, Darian 2045 CUB0.001-0.3540-14.00 
  Rosabal Sarda, Barbaro Omar 1902 CUB0.001-0.5440-21.60 

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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