Individual Calculations January 2019
 Acosta, Mariano  Total change: 66.40  Rating chartPersonal card
 28th World Senior Chess Championship 2018 Open 65 Bled SLO 2018-11-18
RcRownchangeKK*chgGame
 2020 1721 5.00 11 3.32 20 66.40 
  Norman, Kenneth I c2099 ENG0.5010.41208.20 
  Siegmund, Rainer 2102 GER0.001-0.0920-1.80 
  Davydov, Mihail 1959 GER0.5010.30206.00 
  Andreas, Guenter 1967 GER1.0010.812016.20 
  Kolbak, Jens 2121  * DEN0.001-0.0820-1.60 
  Henrichsen, Erland 1962 NOR0.001-0.2020-4.00 
  Gibbons, Robert f1914 NZL1.0010.752015.00 
  Krstic, Slobodan 1993 AUS1.0010.832016.60 
  Sorcnik, Franc 2028 SLO0.5010.36207.20 
  Nickl, Klaus 2006 AUT0.5010.34206.80 
  Pfitzer, Norbert, Prof. Dr. 2066 GER0.001-0.1120-2.20 
 * 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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