Individual Calculations September 2021
 Dekker, Albert  Total change: -6.20  Rating chartPersonal card
 36ste Open van Geraardsbergen 2021 Geraardsbergen BEL 2021-08-08
RcRownchangeKK*chgGame
 1750 1776 2.50 6 -0.64 20 -12.80 
  Spruit, Paul 2003 NED0.001-0.2120-4.20 
  Neirynck, Arthur 1563 BEL0.501-0.2720-5.40 
  Huysman, Robert 1461 BEL1.0010.14202.80 
  Lemmens, Philip 1960 BEL0.5010.24204.80 
  Legemaat, Gerrit 1934 NED0.001-0.2920-5.80 
  Hieber, Max 1579 GER0.501-0.2520-5.00 

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)
 
 30th Int. Open Feffernitz 2021 Feffernitz AUT 2021-08-15
RcRownchangeKK*chgGame
 1857 1776 3.50 8 0.33 20 6.60 
  Pechy, Alaster 2157 ITA0.5010.41208.20 
  Titz, Heimo f1887 AUT0.001-0.3520-7.00 
  Senfter, Karl 1944 AUT1.0010.722014.40 
  Hafner, Robert 1989 AUT0.001-0.2320-4.60 
  Kerschenbauer, Franz 1888 AUT0.001-0.3520-7.00 
  Brunner, Felix 1407 AUT1.0010.10202.00 
  Oberbichler, Robert 1888 AUT0.001-0.3520-7.00 
  Maderner, Arnulf 1692 AUT1.0010.38207.60 

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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