Individual Calculations April 2008
 Kobs, Stephan, Dr.  Total change: 12.75  Rating chartPersonal card
 2.Mannheimer Weihnachtsopen Mannheim GER 2007-12-26
RcRownchangeKK*chgGame
 2172 1990 3.00 6 1.39 25 34.75 
  Villwock, Martin 2210 GER0.5010.28257.00 
  Diosu, Georg 2167 MDA1.0010.732518.25 
  Brittner, Serge f2274 LUX0.001-0.1625-4.00 
  Mueller, Waldemar 2166 GER0.5010.23255.75 
  Villing, Dieter 2173 GER0.5010.24256.00 
  Pek, Istvan 2041 GER0.5010.07251.75 

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)
 
 LEM Niedersachsen Open Verden GER 2008-01-03
RcRownchangeKK*chgGame
 1743 1990 1.50 3 -0.88 25 -22.00 
  Janiesch, Maike 1717 GER1.0010.17254.25 
  Carmesin, Matthias 1640 GER0.501-0.3925-9.75 
  Walther, Jonas 1873 GER0.001-0.6625-16.50 

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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