Individual Calculations May 2010
 Lehnert, Stefan  Total change: 20.50  Rating chartPersonal card
 Oberliga Ost - A Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2060 1849 0.00 1 -0.23 25 -5.75 
  Richter, Jan 2060 GER0.001-0.2325-5.75 

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)
 
 Offene Bezirksmeisterschaft Halle Halle/Saale GER 2010-04-23
RcRownchangeKK*chgGame
 2000 1849 2.00 3 1.05 25 26.25 
  Gremmer, Dieter 1874 GER1.0010.532513.25 
  Maedel, Katja 1978 GER1.0010.672516.75 
  Lenhardt, Manfred 2149 GER0.001-0.1525-3.75 

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)
 

 

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