Individual Calculations May 2011
 Spivak, Ilya  Total change: -14.80  Rating chartPersonal card
 Landesliga Brandenburg Potsdam GER 2010-10-10
RcRownchangeKK*chgGame
 2232 2379 4.00 8 -1.48 10 -14.80 
  Schafranietz, Sebastian f2346 GER0.501-0.0510-0.50 
  Kleeschaetzky, Rainer f2352 GER0.001-0.5410-5.40 
  Rolle, Eric 2194 GER0.501-0.2410-2.40 
  Popovics, Adam f2402 HUN0.5010.03100.30 
  Kuhne, Detlev 2152 GER0.501-0.2910-2.90 
  Ellenberg, Ekkehard 2147 GER0.501-0.2910-2.90 
  Bachmann, Volker 2063 GER0.501-0.3710-3.70 
  Friedrich, Wiede 2203 GER1.0010.27102.70 

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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