Individual Calculations May 2010
 Ermitsch, Michael, Dr.  Total change: 9.75  Rating chartPersonal card
 Landesliga Brandenburg Potsdam GER 2009-10-18
RcRownchangeKK*chgGame
 2237 2151 3.50 8 0.39 25 9.75 
  Walter, Guenter f2288 GER0.5010.18254.50 
  Penzold, Andreas f2358 GER0.001-0.2325-5.75 
  Cusnariov, Nicolai 2156 MDA0.5010.01250.25 
  Schoene, Ralf m2316 GER0.5010.22255.50 
  Spivak, Ilya 2384 RUS0.001-0.2125-5.25 
  Kuhne, Detlev 2149 GER0.5010.00250.00 
  Heuer, Thomas f2157 GER0.5010.01250.25 
  Jentzsch, Reinhard 2085 GER1.0010.412510.25 

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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