Individual Calculations September 2012
 Archer-Lock, Adrian  Total change: 36.15  Rating chartPersonal card
 British Championship: Week 2 Morning 2012 North Shields ENG 2012-07-30
RcRownchangeKK*chgGame
 1951 1923 3.50 5 1.19 15 17.85 
  Rosen, Daniel B c2089 ENG1.0010.721510.80 
  Hookham, Jamie 2058 SCO0.001-0.3215-4.80 
  Sayer, Ray M 1756 ENG1.0010.28154.20 
  Horton, Jamie A 1992 ENG1.0010.60159.00 
  Zhang, Roy Yinian 1861 ENG0.501-0.0915-1.35 

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)
 
 European Youth Chess Championship 2012 - B18 Praha CZE 2012-08-17
RcRownchangeKK*chgGame
 2118 1923 3.50 9 1.22 15 18.30 
  Pagerka, Martin 2258 SVK0.001-0.1215-1.80 
  Pecurica, Milos 2132 MNE0.001-0.2315-3.45 
  Pospisil, Martin 2084 CZE1.0010.711510.65 
  Lis, Marek 2162 POL0.001-0.2015-3.00 
  Olson, Hamish 2055 SCO1.0010.681510.20 
  Papakonstantinou, Dimitrios 2129 GRE0.001-0.2415-3.60 
  Starek, Stanislav 2052 CZE0.5010.17152.55 
  Lhotka, Jiri 2082 CZE0.5010.21153.15 
  Sosovicka, Juraj 2108 SVK0.5010.24153.60 

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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