Individual Calculations April 2009
 Quinn, John M  Total change: 15.60  Rating chartPersonal card
 19th Seefeld Open Seefeld AUT 2008-09-05
RcRownchangeKK*chgGame
 2096 2136 6.00 9 1.04 15 15.60 
  Platzgummer, Peter 1958 AUT1.0010.27154.05 
  Schumacher, Helmut 2068 BEL0.501-0.0915-1.35 
  Jolowicz, Matias 2252 GER0.5010.16152.40 
  Meertens, Martin 2180 GER0.5010.06150.90 
  Willin, Bernhard 2007 GER1.0010.33154.95 
  Allgaier, Erik 2048 GER0.501-0.1215-1.80 
  Vrban, Damir 2119 AUT0.501-0.0215-0.30 
  Mertens, Klaus 2075 GER1.0010.42156.30 
  Herbold, Manfred 2156 GER0.5010.03150.45 

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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