Individual Calculations April 2009
 Feiler, Juergen  Total change: -1.05  Rating chartPersonal card
 2.Pfalz Open Neustadt a.d. Weinstrasse GER 2009-02-15
 2241 2130 2.50 7 -0.07 15 -1.05 
  Sulskis, Sarunas g2480 LTU0.001-0.1115-1.65 
  Meier, Peter 1899 GER1.0010.21153.15 
  Tuncer, Ufuk f2317 TUR0.5010.24153.60 
  Piasetski, Leon m2293 CAN0.5010.22153.30 
  Chasovnikova, Eugenia wm2302 RUS0.5010.23153.45 
  Richter, Michael m2421 GER0.001-0.1515-2.25 
  Van Zetten, Maarten 1975 NED0.001-0.7115-10.65 

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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