Individual Calculations February 2013
 Zhou, Yang-Fan  Total change: -2.40  Rating chartPersonal card
 Hastings International Masters Hastings ENG 2012-12-28
RcRownchangeKK*chgGame
 2263 2419 6.50 10 -0.24 10 -2.40 
  Burnett, Jim 2172 ENG1.0010.19101.90 
  Kulaots, Kaido g2581 EST0.001-0.2910-2.90 
  McKenna, Jason P 2102 ENG0.001-0.8710-8.70 
  Lenier, Jude A 2069 ENG0.501-0.3910-3.90 
  Safarian, Alek 2050 AUS1.0010.10101.00 
  Byron, Alan M 2167 ENG1.0010.19101.90 
  Sreeves, Clement 2223 SCO1.0010.25102.50 
  Pert, Nicholas g2557 ENG1.0010.69106.90 
  Sumets, Andrey g2638 UKR0.001-0.2210-2.20 
  Wadsworth, Matthew J 2068 ENG1.0010.11101.10 

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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