Individual Calculations February 2013
 Lenz, Tobias  Total change: 7.65  Rating chartPersonal card
 37.Potsdamer Weihnachtsturnier Potsdam GER 2012-12-27
RcRownchangeKK*chgGame
 1881 1949 3.50 5 0.51 15 7.65 
  Waehner, Manuel 1762 GER0.501-0.2415-3.60 
  Koeckeritz, Dieter 1736 GER1.0010.23153.45 
  Rietze, Clemens f2265 GER0.001-0.1315-1.95 
  Engers, Felix 1784 GER1.0010.28154.20 
  Schellknecht, Joerg 1856 GER1.0010.37155.55 

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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