Individual Calculations November 2023
 Ootes, Lars  Total change: 3.50  Rating chartPersonal card
 III Obert Memorial Joan Segura GRUP A Rondas 1-5 Barcelona ESP 2023-09-26
RcRownchangeKK*chgGame
 2000 2385 4.00 4 0.35 10 3.50 
  Vargas Drechsler, Carlos 1985  * ESP1.0010.08100.80 
  Navarro Perez, Manuel 2001 ESP1.0010.09100.90 
  Pulido Leon, Manuel 2004 ESP1.0010.09100.90 
  Comellas Blanchart, Jordi 2008 ESP1.0010.09100.90 
 * 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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