Rapid: Individual Calculations September 2019
 Negron De Jesus, Willie Lee  Total change: -11.00  Rating chartPersonal card
 Gran Torneo Rapido Mark Machin Clase B Trujillo Alto PUR 2019-08-24
RcRownchangeKK*chgGame
 1419 1735 2.00 3 -0.55 20 -11.00 
  Serrano Rivera, Oscar A. 1335  * PUR1.0010.08201.60 
  Pedrosa Class, Jose D. 1558 PUR0.001-0.7320-14.60 
  Rodriguez Rosich, Carlos 1363 PUR1.0010.10202.00 
 * 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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