Blitz: Individual Calculations September 2022
 Velasquez Soto, Jair Andres  Total change: -31.20  Rating chartPersonal card
 IRT Ajedrez Blitz Viendo el Futuro Cali COL 2022-08-13
RcRownchangeKK*chgGame
 1646 1641 0.00 3 -1.56 20 -31.20 
  Valdes Martinez, Miguel A. 2127 CUB0.001-0.0420-0.80 
  Rendon, Isabela 1241  * COL0.001-0.9220-18.40 
  Giraldo, Jose David 1570 COL0.001-0.6020-12.00 
 * 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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