Individual Calculations February 2015
 Mai, Robin  Total change: -2.80  Rating chartPersonal card
 Niedersachsen LEM 2015 B-Gruppe Verden/Aller GER 2015-01-02
RcRownchangeKK*chgGame
 1710 1734 1.00 2 -0.07 40 -2.80 
  Lau, Theodor 1635 GER0.001-0.6440-25.60 
  Grasser, Stefan 1784 GER1.0010.574022.80 

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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