Individual Calculations March 2022
 Sommer, Justus  Total change: 90.80  Rating chartPersonal card
 chessemy Open 2022 Reinstorf GER 2022-01-29
RcRownchangeKK*chgGame
 2021 1821 4.50 8 2.27 40 90.80 
  Gschnitzer, Adrian m2405 GER0.001-0.0240-0.80 
  Hassinger, Jan Lucian 1522 GER1.0010.15406.00 
  Rick, Uwe 2107 GER0.5010.344013.60 
  Muedder, Rafael 2035 GER0.001-0.2340-9.20 
  Pfau, Beate 2034 GER0.5010.274010.80 
  Alquist, Erik 1961 SWE1.0010.694027.60 
  Bischoff, Ulrich 1994 GER0.5010.23409.20 
  Oest, Thorsten, Dr. 2111 GER1.0010.844033.60 

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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