Individual Calculations May 2010
 Kozlov, Alexander  Total change: 18.90  Rating chartPersonal card
 ChessOrg Festival 2010 Open Bad Woerishofen GER 2010-03-06
RcRownchangeKK*chgGame
 2187 2163 5.50 9 1.26 15 18.90 
  Reichenbacher, Gerhard 1866 GER1.0010.15152.25 
  Romanishin, Oleg g2513 UKR0.001-0.1115-1.65 
  Wind, Maurits 2007 NED1.0010.29154.35 
  Welling, Gerard m2344 NED0.5010.24153.60 
  Guggenberger, Guido 2023 GER0.501-0.1915-2.85 
  Valet, Richard 2074 GER1.0010.38155.70 
  Rolle, Eric 2270 GER0.5010.15152.25 
  De Santis, Alessio f2305 ITA0.5010.19152.85 
  De Francesco, Klaus f2283 GER0.5010.16152.40 

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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