Rapid: Individual Calculations March 2018
 Stoyanov, Viktor  Total change: -18.00  Rating chartPersonal card
 Petts Wood and Orpington Open Orpington ENG 2018-02-03
RcRownchangeKK*chgGame
 1874 1975 1.00 3 -0.90 20 -18.00 
  Mircov, Nicola-Alexandar 2002 ROU0.001-0.4620-9.20 
  Tivillier, Jacques 1803 ENG0.001-0.7320-14.60 
  Kamath, Raghu 1817 ENG1.0010.29205.80 

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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