Blitz: Individual Calculations April 2019
 Giraldo Bohorquez, Lucas  Total change: -29.20  Rating chartPersonal card
 Campeonato Nacional Sub-20 Absoluto Ajedrez Blitz Medellin COL 2019-03-17
RcRownchangeKK*chgGame
 1554 1434 1.50 8 -1.46 20 -29.20 
  Londono, Neider Farid 1834  * COL0.001-0.0820-1.60 
  Londono, Neider Farid 1834  * COL0.001-0.0820-1.60 
  Cordoba Perez, Jeronimo 1285 COL0.001-0.7020-14.00 
  Cordoba Perez, Jeronimo 1285 COL0.001-0.7020-14.00 
  Lopez Gonzalez, Carlos Andres 1624 COL0.001-0.2520-5.00 
  Lopez Gonzalez, Carlos Andres 1624 COL0.001-0.2520-5.00 
  Olaya, Horacio 1471 COL1.0010.552011.00 
  Olaya, Horacio 1471 COL0.5010.05201.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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