Individual Calculations January 2009
 Plank, Peter  Total change: -9.60  Rating chartPersonal card
 28.Offenes Internationales Schachturnier (OIS) A Muenchen GER 2008-10-11
RcRownchangeKK*chgGame
 2101 2058 2.00 6 -0.64 15 -9.60 
  Nieland, Klaus 1863 GER1.0010.25153.75 
  Markl, Martin 2198 GER0.001-0.3115-4.65 
  Mack, Thomas, Dr. 1990 GER0.501-0.0915-1.35 
  Lochte, Thomas 2178 GER0.001-0.3415-5.10 
  Barth, Thomas 2142 GER0.5010.12151.80 
  Engelbrecht, Alfred 2234 GER0.001-0.2715-4.05 

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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