Individual Calculations February 2020
 Ditmas, Hugh  Total change: -2.40  Rating chartPersonal card
 Bremer Silvester Open 2019 Bremen GER 2019-12-27
RcRownchangeKK*chgGame
 1903 1982 4.50 7 0.51 20 10.20 
  Rose, Helmut 1582  * GER1.0010.08201.60 
  Hoerstmann, Martin f2208 GER0.001-0.2120-4.20 
  Lapehn, Klaus 1672 GER1.0010.14202.80 
  Wachinger, David 2105 GER0.001-0.3320-6.60 
  Lambers, Gabriel 1629 GER1.0010.11202.20 
  Herlan, Klaus-Juergen 2008 GER0.5010.04200.80 
  Pollmann, Sascha 2118 GER1.0010.682013.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 22. Ruegenwalder NordWest-Cup Open A Bad Zwischenahn GER 2020-01-23
RcRownchangeKK*chgGame
 1999 1952 2.50 7 -0.63 20 -12.60 
  Kaufeld, Juergen f2270 GER0.5010.37207.40 
  Wagner, Jan 2151 GER0.001-0.2420-4.80 
  Nixdorf, Andre 1884 GER0.001-0.5920-11.80 
  Tunka, Josef 1812 GER1.0010.31206.20 
  Teutsch, Michael, Dr. 1833 GER1.0010.34206.80 
  Becx, Cesar f2128 NED0.001-0.2720-5.40 
  Dopychai, Reent 1913 GER0.001-0.5520-11.00 

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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