Individual Calculations July 2009
 Roski, Ferdinand  Total change: 46.80  Rating chartPersonal card
 Oberliga NRW Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2249 2157 6.50 9 3.12 15 46.80 
  Lehmann, Holger 2235 GER1.0010.61159.15 
  Werner, Knud, Dr. 2261 GER1.0010.64159.60 
  Fecke, Andreas 2194 GER1.0010.55158.25 
  Peerlings, Camiel 2194 NED0.5010.05150.75 
  Heinbuch, Detlef Ulrich m2306 GER1.0010.701510.50 
  Nautsch, Werner f2276 GER1.0010.66159.90 
  Reinartz, Georg 2255 GER0.001-0.3715-5.55 
  Begnis, Nikolaos f2267 GRE0.001-0.3515-5.25 
  Wilde, Pierre 2255 GER1.0010.63159.45 

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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