Individual Calculations May 2015
 Wolff, Carlos Alberto  Total change: -54.80  Rating chartPersonal card
 2015 World Amateur Chess Championships - Open Porto Carras - Halkidiki GRE 2015-04-14
RcRownchangeKK*chgGame
 1690 1986 4.00 8 -2.74 20 -54.80 
  Dagonia, Steve 1775 FRA0.501-0.2720-5.40 
  Ezizov, Jumamuhammet 1642 TKM0.001-0.8820-17.60 
  Thomre, Abhishek 1586  * IND0.501-0.4220-8.40 
  Tarraf, Tarraf 1712 LIB0.001-0.8320-16.60 
  Iatros, Aristidis 1635 GRE1.0010.11202.20 
  Patrinos, Ilias 1722 GRE0.501-0.3220-6.40 
  Abubakirov, Khumid 1653 BEL1.0010.12202.40 
  Klucznik, Andre 1796 FRA0.501-0.2520-5.00 
 * 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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