Individual Calculations April 2013
 Friedrich, Norbert  Total change: 18.90  Rating chartPersonal card
 28. ChessOrg Schachfestival Open Bad Woerishofen GER 2013-03-01
RcRownchangeKK*chgGame
 2290 2321 6.00 9 1.26 15 18.90 
  Ditmas, Hugh 1966 GER1.0010.11151.65 
  Martin, Milan 2065 SVK1.0010.19152.85 
  Comes, Bruno 2153 GER1.0010.28154.20 
  Skembris, Spyridon g2448 GRE0.5010.17152.55 
  Colovic, Aleksandar m2484 MKD0.001-0.2815-4.20 
  Astengo, Corrado 2171 ITA1.0010.30154.50 
  Zude, Arno m2461 GER0.5010.19152.85 
  Pirrot, Dieter m2377 GER1.0010.58158.70 
  Karpatchev, Aleksandr g2487 RUS0.001-0.2815-4.20 

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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