Blitz: Individual Calculations January 2024
 Cruz Tafur, Wilson German  Total change: -11.20  Rating chartPersonal card
 IRT Blitz Aguinaldo Boyacense 2023 Tunja COL 2023-12-16
RcRownchangeKK*chgGame
 1783 1913 4.00 7 -0.56 20 -11.20 
  Guio Cruz, Karen Lizeth 1513  * COL1.0010.08201.60 
  Cely Rojas, Fredy Esteban 1705 COL1.0010.23204.60 
  Otalora Pacheco, Carlos Eduardo f2094 COL0.001-0.2620-5.20 
  Corredor, Oscar Julian 1645 COL1.0010.17203.40 
  Castelblanco, Carlos 1771 COL1.0010.31206.20 
  Araque, Rafael m2053 COL0.001-0.3120-6.20 
  Ortega Leon, Jaime 1697 COL0.001-0.7820-15.60 
 * 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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