Individual Calculations May 2011
 May, Holger  Total change: -4.75  Rating chartPersonal card
 RAMADA Cup Bruehl Gruppe C Bruehl GER 2011-03-04
RcRownchangeKK*chgGame
 1795 1863 1.00 2 -0.19 25 -4.75 
  Drescher, Werner 1836 GER0.501-0.0425-1.00 
  Van Leyen, Peter 1754 GER0.501-0.1525-3.75 

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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