Rapid: Individual Calculations February 2020
 Gualpa, Carlos  Total change: -15.00  Rating chartPersonal card
 Campeonato Argentino Rapid 2019 Merlo- Bs As ARG 2019-12-28
RcRownchangeKK*chgGame
 2001 1736 0.00 4 -0.75 20 -15.00 
  Lujan, Nelson 2136  * ARG0.001-0.0820-1.60 
  Beckerman, M. 2006 ARG0.001-0.1720-3.40 
  Maldonado, Roberto 1979 ARG0.001-0.2020-4.00 
  Bradford, Axel 1882 ARG0.001-0.3020-6.00 
 * 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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