Individual Calculations December 2017
 Erdmann, Stefan  Total change: -9.20  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2017 A Heusenstamm GER 2017-11-23
RcRownchangeKK*chgGame
 2092 2194 4.00 7 -0.46 20 -9.20 
  Wolff, Peter 1906 GER1.0010.16203.20 
  Kuhn, Gerhard 2035 GER1.0010.29205.80 
  Pap, Misa g2494 SRB0.001-0.1520-3.00 
  Hentzgen, Thomas 2037 GER0.001-0.7120-14.20 
  Seehaus, Bernhard, Dr. 2008 GER1.0010.26205.20 
  Calvi, Stefan 2092 GER0.501-0.1420-2.80 
  Held, Carsten, Dr. 2070 GER0.501-0.1720-3.40 

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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