Individual Calculations April 2017
 Okrajek, Alexander  Total change: -6.00  Rating chartPersonal card
 33. ChessOrg Schachfestival 2017 Senioren Bad Woerishofen GER 2017-03-10
RcRownchangeKK*chgGame
 2054 2213 6.00 9 -0.30 20 -6.00 
  Klimpel, Siegfried 1865 GER1.0010.11202.20 
  Krueger, Norbert 2006 GER1.0010.23204.60 
  Neese, Hans-Joachim f2106 GER0.501-0.1520-3.00 
  Kroencke, Manfred 2076 GER1.0010.32206.40 
  Frick, Christoph 2256 GER0.5010.06201.20 
  Kelchner, Hans 2152 GER0.501-0.0820-1.60 
  Kierzek, Mira wf1974 GER0.501-0.3020-6.00 
  Goris, Ton 1992 NED0.501-0.2820-5.60 
  Dahlhaus, Friedhelm 2059 GER0.501-0.2120-4.20 

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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