Individual Calculations May 2012
 Stiefel, Marika  Total change: -21.90  Rating chartPersonal card
 19.VfB Schach Leipzig Open Leipzig GER 2012-03-06
RcRownchangeKK*chgGame
 1778 1667 0.50 4 -0.98 30 -29.40 
  Goettert, Stefan 2043 GER0.001-0.0930-2.70 
  Mueller, Michael 1915 GER0.001-0.1930-5.70 
  Schmuck, Joerg 1375 GER0.501-0.3530-10.50 
  Huelle, Gunter 1778 GER0.001-0.3530-10.50 

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)
 
 5. Naumburger Osteropen 2012 Naumburg / Saale GER 2012-04-07
RcRownchangeKK*chgGame
 1966 1667 0.00 2 -0.30 30 -9.00 
  Wendling, Florian 1995 GER0.001-0.1330-3.90 
  Schreiber, Thomas 1936 GER0.001-0.1730-5.10 

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)
 
 4. Best Western Open Jena Jena GER 2012-04-12
RcRownchangeKK*chgGame
 1875 1667 2.00 6 0.55 30 16.50 
  Rauhut, Frank, Dr. 2006 GER0.5010.383011.40 
  Greger, Dominik 1805 GER0.001-0.3130-9.30 
  Koch, Herbert 1896 GER0.5010.29308.70 
  Richter, Juergen 1946 GER0.5010.343010.20 
  Auerswald, Klaus 1838 GER0.5010.23306.90 
  Gremer, Kathrin 1758 GER0.001-0.3830-11.40 

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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