Individual Calculations October 2017
 Castagna, Celestino  Total change: -4.80  Rating chartPersonal card
 31st International Open Tournament Pula 2017 Pula CRO 2017-09-09
RcRownchangeKK*chgGame
 1755 1661 2.50 7 -0.24 20 -4.80 
  Kolaric, Spela wf2061  * SLO0.001-0.0820-1.60 
  Cavendish, Joshua Z 1870 ENG0.001-0.2320-4.60 
  Pahljina, Ivo 1526 CRO1.0010.32206.40 
  Zupevc, Saso 1834 SLO0.5010.23204.60 
  Schalloehr, Knut 1772 GER0.001-0.3520-7.00 
  Brajkovic, Luka 1497 CRO1.0010.28205.60 
  Tupy, Bystrik 1726 SVK0.001-0.4120-8.20 
 * 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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