Individual Calculations May 2011
 Perschke, Ulrich  Total change: 15.60  Rating chartPersonal card
 NRW-Klasse Gruppe 2 Bochum GER 2010-09-26
RcRownchangeKK*chgGame
 2264 2175 3.50 8 0.43 15 6.45 
  Homuth, Wolfgang 2215 GER0.5010.06150.90 
  Bruemmer, Frank 2253 GER0.5010.11151.65 
  Willemze, Thomas m2409 NED0.001-0.2115-3.15 
  Di Franco, Patricio 2163 GER1.0010.48157.20 
  Buenermann, Volker f2310 GER0.001-0.3215-4.80 
  Hintze, Helge f2357 GER0.001-0.2615-3.90 
  Chilla, Jan Eric 2147 GER1.0010.46156.90 
  Graw, Christopher 2257 GER0.5010.11151.65 

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)
 
 Dutch Team Competition - 2C - round 7-8 Various NED 2011-03-12
RcRownchangeKK*chgGame
 2031 2177 2.00 2 0.61 15 9.15 
  Van Der Knijff, Reint 2033 NED1.0010.31154.65 
  Hellenberg, Jan 2029 NED1.0010.30154.50 

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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