Individual Calculations March 2020
 Mayer, Herbert, Dr.  Total change: 51.80  Rating chartPersonal card
 36. Offene Berliner Senioreneinzelmeisterschaft 2020 Berlin GER 2020-01-28
RcRownchangeKK*chgGame
 1972 1751 4.50 8 2.59 20 51.80 
  Kollberg, Lothar 2058 GER0.001-0.1420-2.80 
  Ollek, Karl-Heinz 1642 GER1.0010.35207.00 
  Beran, Rolf-Dietrich 1950 GER1.0010.762015.20 
  Maetzing, Hans-Dieter, Dr. 1909 GER1.0010.712014.20 
  Valet, Richard 2025 GER0.5010.33206.60 
  Niehaus, Frank 2097 GER0.5010.39207.80 
  Richter, Hans-Peter 2090 GER0.001-0.1220-2.40 
  Weigelt, Reinhard 2002 GER0.5010.31206.20 

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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