Blitz: Individual Calculations November 2013
 Walteros, Juan Diego  Total change: -24.80  Rating chartPersonal card
 IRT Ajedrez Blitz Intercolegiado Superate Categoria A Masculino (SUB-12 - SUB-13 y SUB-14) Bogota COL 2013-10-30
RcRownchangeKK*chgGame
 1704 1750 1.00 4 -1.24 20 -24.80 
  Santofimio Vega, Andres Camilo 1667 COL0.001-0.6120-12.20 
  Santofimio Vega, Andres Camilo 1667 COL0.501-0.1120-2.20 
  Rengifo Jaramillo, David 1740 COL0.501-0.0120-0.20 
  Rengifo Jaramillo, David 1740 COL0.001-0.5120-10.20 

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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