Individual Calculations August 2023
 Krolik, Wilfried  Total change: 11.80  Rating chartPersonal card
 Sparkassen Chess Trophy 2023 B-Open Dortmund GER 2023-06-24
RcRownchangeKK*chgGame
 1741 1529 2.00 6 0.59 20 11.80 
  Hagenhoff, Georg 1817 GER0.5010.34206.80 
  Hagenmeyer, Felix 1720 GER0.001-0.2520-5.00 
  Menz, Robert 1757 GER0.001-0.2120-4.20 
  Haves, Daniel 1768 GER1.0010.802016.00 
  Beetz, Ole 1601 GER0.001-0.4020-8.00 
  Schocke, Mark 1783 GER0.5010.31206.20 

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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