Rapid: Individual Calculations November 2021
 Peralta, Luis M  Total change: -11.60  Rating chartPersonal card
 Western Illinois FIDE Rapid - September 2021 Moline, Illinois USA 2021-09-30
RcRownchangeKK*chgGame
 1774 1773 1.00 2 0.00 20 0.00 
  Pregon, Joseph Jef 1828 USA0.001-0.4220-8.40 
  Gudino, Pedro 1719 USA1.0010.42208.40 

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)
 
 Western Illinois FIDE Rapid - October 2021 Moline, Illinois USA 2021-10-28
RcRownchangeKK*chgGame
 1719 1773 0.00 1 -0.58 20 -11.60 
  Gudino, Pedro 1719 USA0.001-0.5820-11.60 

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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