Individual Calculations April 2013
 Pirrot, Dieter  Total change: -2.60  Rating chartPersonal card
 28. ChessOrg Schachfestival Open Bad Woerishofen GER 2013-03-01
RcRownchangeKK*chgGame
 2217 2377 6.00 9 -0.26 10 -2.60 
  Germes, Bernard 2017 FRA1.0010.10101.00 
  Matzat, Andre 2078 GER1.0010.15101.50 
  Grawe, Christian 2199 GER1.0010.27102.70 
  Pap, Misa g2511 SRB0.001-0.3210-3.20 
  Dewenter, Ulf 2157 GER0.501-0.2810-2.80 
  Schelle, Artur 2208 GER1.0010.28102.80 
  Buchal, Stephan f2293 GER0.501-0.1210-1.20 
  Friedrich, Norbert f2321 GER0.001-0.5810-5.80 
  Weisenburger, Horst 2173 GER1.0010.24102.40 

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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