Individual Calculations June 2019
 Rosen, Willy  Total change: -20.80  Rating chartPersonal card
 31. Deutsche Senioreneinzelmeisterschaft over 65 Radebeul GER 2019-04-26
RcRownchangeKK*chgGame
 2077 2178 4.00 8 -1.04 20 -20.80 
  Keeve, Martin 1860 GER1.0010.13202.60 
  Zunker, Reinhard, Dr. f2046 GER1.0010.32206.40 
  Hess, Christian Mathias f2246 GER0.5010.09201.80 
  Juhnke, Juergen 2230 GER0.001-0.4320-8.60 
  Selig, Rainer 2048 GER0.501-0.1820-3.60 
  Boeven, Manfred 2066 GER0.501-0.1520-3.00 
  Sand, Rolf, Dr. 2024 GER0.501-0.2120-4.20 
  Hanisch, Friedrich 2095 GER0.001-0.6120-12.20 

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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