Individual Calculations February 2020
 Lehmann, Christoph  Total change: 4.40  Rating chartPersonal card
 22. Ruegenwalder NordWest-Cup Open A Bad Zwischenahn GER 2020-01-23
RcRownchangeKK*chgGame
 2058 1922 2.50 7 0.22 20 4.40 
  Wiley, Tom E. f2170 BEL0.5010.31206.20 
  Schuette, Marc f2113 GER0.001-0.2520-5.00 
  Bartsch, Jan 1835 GER1.0010.38207.60 
  Holl, Han 2073 NED0.5010.20204.00 
  Luebsen, Keno 2127 GER0.5010.26205.20 
  Stabolewski, Andreas 2092 GER0.001-0.2820-5.60 
  Eggenstein, Frank 1995 GER0.001-0.4020-8.00 

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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