Individual Calculations August 2023
 Cremer, Jonas  Total change: 22.40  Rating chartPersonal card
 Sparkassen Chess Trophy 2023 A-Open Dortmund GER 2023-06-24
RcRownchangeKK*chgGame
 2017 1850 3.00 8 0.56 40 22.40 
  Sabirov, Ramil 2090 GER0.001-0.2040-8.00 
  Dornreiter, Michael 1811 GER0.001-0.5540-22.00 
  Hartung, Thomas, Dr. 1912 GER1.0010.594023.60 
  Schwarzkopf, Christian 2164 GER0.5010.364014.40 
  Bluebaum, Karl-Ernst 2196 GER0.5010.394015.60 
  Meyer-Dunker, Paul 2081 GER0.001-0.2140-8.40 
  Korchynskyi, Mykola 2164 UKR0.5010.364014.40 
  Zhuikov, Edgard 1715 UKR0.501-0.1840-7.20 

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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