Individual Calculations March 2020
 Lehmann, Holger  Total change: 8.40  Rating chartPersonal card
 NRW-Liga 1 2019/2020 January 2020 various GER 2020-01-26
RcRownchangeKK*chgGame
 2204 2148 1.00 1 0.58 20 11.60 
  Boehnke, Martin 2204 GER1.0010.582011.60 

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)
 
 NRW-Liga 1 2019/2020 February 2020 various GER 2020-02-16
RcRownchangeKK*chgGame
 2030 2148 0.50 1 -0.16 20 -3.20 
  Stuemer, Paul 2030 GER0.501-0.1620-3.20 

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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