Blitz: Individual Calculations September 2014
 Crispin Ferreras, Darvi Abraham  Total change: -48.20  Rating chartPersonal card
 Blitz Puerto Plata Julio 2014 Puerto Plata DOM 2014-07-27
RcRownchangeKK*chgGame
 1977 2161 2.00 6 -2.41 20 -48.20 
  Castillo Ortiz, Nelson 1952 DOM1.0010.23204.60 
  Lorenzo De Los Santos, Luis L. 2054 DOM0.001-0.6520-13.00 
  Sanchez, Jose A. Not Apellido 1930 DOM1.0010.21204.20 
  Pena Perez, Luis Eduardo 2065 DOM0.001-0.6320-12.60 
  Sosa Moran, Anthony Marc 1887 DOM0.001-0.8320-16.60 
  Mercado, Ramon 1975 DOM0.001-0.7420-14.80 

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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