Individual Calculations March 2020
 Redondo Flores, David  Total change: -28.60  Rating chartPersonal card
 Festival International d'Echecs Go-Makkah de Jerba Open A Djerba TUN 2020-02-16
RcRownchangeKK*chgGame
 2097 1997 1.50 8 -1.43 20 -28.60 
  Ahmad, Al Khatib m2206 JOR0.001-0.2320-4.60 
  Mezioud, Amina wm2116 ALG1.0010.662013.20 
  Ben Brahem, Aymen 2134 TUN0.001-0.3220-6.40 
  Stojanovic, Marija R wm2087 MNE0.5010.12202.40 
  Ouaret, Abdelouhab m2117 ALG0.001-0.3420-6.80 
  Schmitz, Andreas Arnold c2010 GER0.001-0.4820-9.60 
  Van Hoolandt, Patrick f2045 MNC0.001-0.4320-8.60 
  Bouhamed, Abdelaziz 2064 TUN0.001-0.4120-8.20 

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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