Individual Calculations August 2012
 Webb, Laurence  Total change: 4.20  Rating chartPersonal card
 Sparkassen-Open A Dortmund GER 2012-07-14
RcRownchangeKK*chgGame
 2157 2265 6.00 9 0.28 15 4.20 
  Fenner, Martin 2003 GER1.0010.18152.70 
  Schiefelbusch, Dirk 2109 GER1.0010.29154.35 
  Hecht, Carsten 2050 GER0.501-0.2715-4.05 
  Jesse, Ingemars 2349 LAT0.5010.12151.80 
  Sievert, Jan-Thorwald 2149 GER0.501-0.1615-2.40 
  Schmitz, Philipp 2053 GER1.0010.23153.45 
  Torres-Kuckel, Rafael f2306 GER0.5010.06150.90 
  Zatonskih, Vitaly f2276 UKR0.001-0.4815-7.20 
  Brem, Stephan 2121 GER1.0010.31154.65 

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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