Individual Calculations December 2021
 Spreer, Lutz  Total change: -26.40  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2021 B Heusenstamm GER 2021-11-18
RcRownchangeKK*chgGame
 1444 1626 3.00 6 -1.32 20 -26.40 
  Gaertner, Johannes 1354 GER0.501-0.3320-6.60 
  Laux, Filip 1320 GER0.501-0.3620-7.20 
  Englert, Lin 1476 GER0.501-0.2020-4.00 
  Kuran, Rainer 1461 GER1.0010.28205.60 
  Jordake, Michael 1744 GER0.001-0.3420-6.80 
  Chua, Daniel James 1310 GER0.501-0.3720-7.40 

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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