Individual Calculations June 2015
 Mamerow, Marvin Stephan  Total change: 3.40  Rating chartPersonal card
 Hessische Einzelmeisterschaft 2015 A-Turnier Frankfurt/Main GER 2015-05-14
RcRownchangeKK*chgGame
 2058 1935 0.50 1 0.17 20 3.40 
  Mertens, Klaus 2058 GER0.5010.17203.40 

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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