Individual Calculations May 2011
 Erdmann, Stefan  Total change: -17.10  Rating chartPersonal card
 Oberliga Sued-West Rheinland-Pfalz-Saarland GER 2010-10-10
RcRownchangeKK*chgGame
 2237 2197 2.00 7 -1.14 15 -17.10 
  Bernhardt, Rolf f2288 GER0.5010.12151.80 
  Gross, Georg f2329 GER0.001-0.3215-4.80 
  Paci, Cedric f2370 FRA0.001-0.2715-4.05 
  Koehler, Patrick 2120 GER1.0010.39155.85 
  Kargoll, Peter f2206 GER0.001-0.4915-7.35 
  Klein, Christoph 2142 GER0.001-0.5815-8.70 
  Ollenberger, Roland 2207 GER0.5010.01150.15 

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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