Individual Calculations September 2021
 Rosen, Willy  Total change: -27.80  Rating chartPersonal card
 33. Deutsche Senioreneinzelmeisterschaft 2021 over 65 Magdeburg GER 2021-07-23
RcRownchangeKK*chgGame
 1996 2166 5.00 9 -1.39 20 -27.80 
  Blosze, Winfried 1862 GER1.0010.14202.80 
  Mikolajewski, Armin 1994 GER0.501-0.2320-4.60 
  Gerl, Hans, Dr. 1977 GER1.0010.25205.00 
  Kahn, Peter 2043 GER1.0010.33206.60 
  Chevelevitch, Evgueni, Dr. m2386 GER0.001-0.2220-4.40 
  Harringer, Manfred 2004 GER0.001-0.7120-14.20 
  Brettschneider, Karl 1964 GER0.501-0.2620-5.20 
  Korth, Manfred, Dr. 1924 GER0.001-0.8020-16.00 
  Launert, Martin, Dr. 1812 GER1.0010.11202.20 

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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