Individual Calculations April 2009
 Ruf, Sylvain  Total change: -7.25  Rating chartPersonal card
 Schwalbacher Weihnachtsopen Schwalbach-Elm GER 2008-12-27
RcRownchangeKK*chgGame
 2040 1847 0.50 2 -0.02 25 -0.50 
  Klein, Joerg 2111 GER0.001-0.1825-4.50 
  Staudte, Rainer, Dr. 1968 GER0.5010.16254.00 

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)
 
 Lorraine 1 - R4-5 LOR FRA 2009-01-18
RcRownchangeKK*chgGame
 2014 1842 0.00 1 -0.27 25 -6.75 
  Wilmes, Marcel 2014 FRA0.001-0.2725-6.75 

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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