Blitz: Individual Calculations January 2022
 Acuna, Nelson David  Total change: 12.00  Rating chartPersonal card
 Campeonato Nacional Mayores por Equipos Ajedrez Blitz Absoluto Medellin COL 2021-12-12
RcRownchangeKK*chgGame
 1950 2004 5.00 8 0.60 20 12.00 
  Panesso Rivera, Henry m2348 COL0.001-0.1220-2.40 
  Otalora Pacheco, Carlos Eduardo f2155 COL1.0010.702014.00 
  Campos Gomez, Manuel f1842 COL1.0010.29205.80 
  Vargas Viscaino, Jesus Daniel 1617 COL1.0010.09201.80 
  Lopez Ramirez, Daniel Giovanny 1843 COL1.0010.29205.80 
  Herrera, Juan Sebastian f2312 COL0.001-0.1420-2.80 
  Caro Estrada, Esveny 1513 COL1.0010.04200.80 
  Cordoba Roa, Angel Gabriel 1968 COL0.001-0.5520-11.00 

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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