Blitz: Individual Calculations September 2022
 Ruales, Nicolas  Total change: -13.00  Rating chartPersonal card
 IRT Ajedrez Blitz Viendo el Futuro Cali COL 2022-08-13
RcRownchangeKK*chgGame
 1630 1429 1.00 4 -0.65 20 -13.00 
  Herrera, Juan Sebastian f2256 COL0.0010.00200.00 
  Rendon, Isabela 1148 COL1.0010.16203.20 
  Giraldo, Francisco 1882 COL0.001-0.0620-1.20 
  Sanchez Riscanevo, Santiago 1235 COL0.001-0.7520-15.00 

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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