Individual Calculations July 2009
 Steiert, Roland  Total change: -12.15  Rating chartPersonal card
 Int. Open Lenk LENK SUI 2009-04-09
RcRownchangeKK*chgGame
 1908 1735 0.50 5 -0.95 15 -14.25 
  Furrer, Marc 2085 SUI0.001-0.1115-1.65 
  Monnerat, David 1964 SUI0.001-0.2115-3.15 
  Bonnard, Vincent 1897 SUI0.001-0.2915-4.35 
  Emmott, Steven Newman 1885 SUI0.001-0.3015-4.50 
  Del Val, Josefa 1708 SUI0.501-0.0415-0.60 

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)
 
 24.Schachtage Hassloch 2009 Gruppe B Hassloch GER 2009-05-29
RcRownchangeKK*chgGame
 1994 1735 0.50 2 0.14 15 2.10 
  Kilthau, Peter 2016 GER0.001-0.1615-2.40 
  Osswald, Michael 1972 GER0.5010.30154.50 

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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