Individual Calculations April 2009
 Comes, Bruno  Total change: 19.75  Rating chartPersonal card
 2.Pfalz Open Neustadt a.d. Weinstrasse GER 2009-02-15
 2223 2106 4.00 9 0.79 25 19.75 
  Teterev, Vitaly g2456 BLR0.5010.39259.75 
  Troyke, Christian m2365 GER0.5010.32258.00 
  Chasovnikova, Eugenia wm2302 RUS0.001-0.2525-6.25 
  Meier, Peter 1899 GER1.0010.23255.75 
  Martin, Stefan 2250 GER0.5010.19254.75 
  Raykhman, Alexander 2307 GER0.5010.26256.50 
  Sobolevsky, Leonid m2304 UKR0.001-0.2425-6.00 
  Hoehler, Waldemar 1914 GER1.0010.25256.25 
  Vinke, Andreas 2207 GER0.001-0.3625-9.00 

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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