Individual Calculations February 2016
 Wells, Peter K  Total change: -7.00  Rating chartPersonal card
 4NCL Division 1 WE 2 Birmingham ENG 2016-01-23
RcRownchangeKK*chgGame
 2363 2434 0.50 2 -0.70 10 -7.00 
  Rendle, Thomas E m2372 ENG0.501-0.0910-0.90 
  Camus De Solliers, Guillaume f2354 FRA0.001-0.6110-6.10 

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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