Individual Calculations September 2013
 Bates, Richard A  Total change: -20.30  Rating chartPersonal card
 British Championship 2013 Torquay ENG 2013-07-29
RcRownchangeKK*chgGame
 2146 2375 6.50 11 -2.03 10 -20.30 
  Foo, William J 2090 ENG0.001-0.8410-8.40 
  Bonafont, Philip R 2084 ENG1.0010.15101.50 
  Hegarty, Sarah N wf2124 ENG1.0010.19101.90 
  Hackner, Oskar A 2063 ENG1.0010.14101.40 
  Weaving, Richard 2196 ENG0.501-0.2310-2.30 
  Ghasi, Ameet K m2459 ENG0.001-0.3810-3.80 
  Duff, Rufus 2157 ENG0.501-0.2810-2.80 
  Purdon, Colin 2140 ENG0.001-0.7910-7.90 
  Varnam, Liam D 2107 ENG1.0010.17101.70 
  Reid, John 2151 ENG1.0010.22102.20 
  Horton, Andrew P 2032 ENG0.501-0.3810-3.80 

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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