Individual Calculations January 2018
 Atako, Chino C  Total change: 16.00  Rating chartPersonal card
 CCF CHRISTMAS LONG PLAY CONGRESS - OPEN London ENG 2017-12-16
RcRownchangeKK*chgGame
 2039 2084 3.50 5 0.80 20 16.00 
  Zhao, Haolin 1715 ENG1.0010.10202.00 
  Grieve, Harry 2184 ENG0.001-0.3620-7.20 
  Isaakidis, Alexandros 2077 CYP1.0010.49209.80 
  Verma, Aditya 2069 ENG1.0010.48209.60 
  Tavoularis, Nicholas 2151 GRE0.5010.09201.80 

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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