Blitz: Individual Calculations August 2013
 Ledesma Valencia, Jerson Andre  Total change: 44.80  Rating chartPersonal card
 VII Torneo IRT Blitz Club Carnevale Pereira COL 2013-06-29
RcRownchangeKK*chgGame
 1964 1764 4.50 9 2.24 20 44.80 
  Cardona, Fabio 2056 COL0.5010.35207.00 
  Duque, Arnel Alberto 1888 COL1.0010.672013.40 
  Velasquez, Andres 2028 COL1.0010.822016.40 
  Mosquera, Anibal 2067 COL0.001-0.1420-2.80 
  Grajales, Rubiel 1966 COL0.001-0.2420-4.80 
  Restrepo, Jose Daniel 1956 COL1.0010.752015.00 
  Gonzalez, Alejandro 2057 COL0.001-0.1520-3.00 
  Mejia, Yesica 1865 COL1.0010.642012.80 
  Munoz, Juan Carlos 1793 COL0.001-0.4620-9.20 

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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