Individual Calculations September 2011
 Welz, Peter, Dr.  Total change: 14.70  Rating chartPersonal card
 23.Deutsche Senioren-Einzelmeisterschaft Halle GER 2011-08-05
RcRownchangeKK*chgGame
 2110 2118 5.50 9 0.98 15 14.70 
  Graw, Rolf 1805 GER1.0010.14152.10 
  Eckstein, Helmut 1881 GER1.0010.20153.00 
  Haubt, Georg f2232 GER0.001-0.3415-5.10 
  Just, Joachim 2050 GER1.0010.41156.15 
  Pape, Manfred c2249 GER0.5010.18152.70 
  Weidlich, Guenter 2206 GER0.001-0.3815-5.70 
  Swoboda, Peter 2025 GER1.0010.37155.55 
  Knaak, Joachim 2236 GER1.0010.66159.90 
  Bakhmatov, Eduard f2305 GER0.001-0.2615-3.90 

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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