Individual Calculations March 2011
 Tuertmann, Dieter  Total change: 0.15  Rating chartPersonal card
 27.offene Berliner Seniorenmeisterschaft Berlin GER 2011-01-29
RcRownchangeKK*chgGame
 1970 1973 3.00 6 0.01 15 0.15 
  Schulz, Wolfgang 2173 GER0.5010.26153.90 
  Petkov, Peter 2021 GER0.5010.07151.05 
  Francke, Joerg 2034 GER0.001-0.4215-6.30 
  Olschewsky, Roman 1700 GER1.0010.17152.55 
  Mayer, Herbert, Dr. 1950 GER0.501-0.0315-0.45 
  Baranowsky, Peter 1941 GER0.501-0.0415-0.60 

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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