Individual Calculations February 2020
 Lau, Robert  Total change: 22.00  Rating chartPersonal card
 Niedersaechsische Landeseinzelmeisterschaften 2020 - B-Open Verden (Aller) GER 2020-01-02
RcRownchangeKK*chgGame
 1721 1582 2.50 6 0.55 40 22.00 
  Gruening, Thomas 1855 GER0.001-0.1740-6.80 
  Marzik, Arne 1473 GER1.0010.354014.00 
  Ewert, Stefan 1766 GER0.5010.24409.60 
  Rudi, Jonathan 1703 GER0.5010.16406.40 
  Roehl, Manfred 1796 GER0.5010.274010.80 
  Kiesel, Lara 1732 GER0.001-0.3040-12.00 

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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