Individual Calculations February 2013
 Chovnik, Mordechaj  Total change: -7.35  Rating chartPersonal card
 36. Zurich Weihnachtsopen Master Zurich SUI 2012-12-26
RcRownchangeKK*chgGame
 2210 2197 3.00 7 -0.49 15 -7.35 
  Schnelli, Roman 1942 SUI1.0010.19152.85 
  Arribas Lopez, Angel m2477 ESP0.001-0.1615-2.40 
  Fier, Alexandr g2567 BRA0.001-0.1015-1.50 
  Thaler, Anton 2081 SUI1.0010.34155.10 
  Foo, William J. 2043 ENG0.001-0.7115-10.65 
  Lapp, Karl-Iversen 2088 SUI1.0010.35155.25 
  Gaehwiler, Gabriel 2269 SUI0.001-0.4015-6.00 

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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