Individual Calculations March 2013
 Oppermann, Peter  Total change: 11.10  Rating chartPersonal card
 29. offene Berliner Senioreneinzelmeisterschaft Berlin GER 2013-02-01
RcRownchangeKK*chgGame
 1897 1930 4.50 7 0.74 15 11.10 
  Toth, Hans-Juergen 1632 GER1.0010.15152.25 
  Welz, Peter, Dr. f2105 GER0.001-0.2715-4.05 
  Maier-Arnold, Heinrich 1676 GER1.0010.19152.85 
  Shapiro, Yosip 2117 GER0.001-0.2615-3.90 
  Hirr, Rudi 1763 GER1.0010.28154.20 
  Kolkwitz, Klaus 1857 GER1.0010.40156.00 
  Burger, Heinrich 2127 GER0.5010.25153.75 

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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