Individual Calculations February 2013
 Cafferty, Bernard  Total change: -24.00  Rating chartPersonal card
 Hastings International Masters Hastings ENG 2012-12-28
RcRownchangeKK*chgGame
 2095 2105 3.00 9 -1.60 15 -24.00 
  Cekulis, Maris 1811 AUS1.0010.15152.25 
  Hamitevici, Vladimir m2440 MDA0.001-0.1215-1.80 
  Sihite, Chelsie Monica wm2277 INA0.5010.23153.45 
  Duff, Rufus 2114 ENG0.001-0.4915-7.35 
  Kwiatkowski, Feliks J c2232 ENG0.001-0.3315-4.95 
  Gibbs, Daniel C 1795 ENG1.0010.14152.10 
  Taylor, Adam C 1951 ENG0.501-0.2115-3.15 
  Haydon, David L f2315 ENG0.001-0.2315-3.45 
  Flynn, David 1921 ENG0.001-0.7415-11.10 

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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