Individual Calculations September 2022
 Lucas, Fred  Total change: -3.80  Rating chartPersonal card
 HZ University of Applied Sciences Chess Tournament 2022 Vlissingen NED 2022-08-06
RcRownchangeKK*chgGame
 1828 1806 3.50 8 -0.19 20 -3.80 
  Bruil, Rembrandt c2230 NED0.001-0.0720-1.40 
  Smit, Tom 1488 NED1.0010.13202.60 
  Coenen, Eduard 2063 NED0.001-0.1820-3.60 
  Wolf Blaschke, Erick 1403 ECU1.0010.08201.60 
  De Wolf, Johan 2010 NED0.5010.26205.20 
  Ackermann, Frank 2012 GER0.001-0.2420-4.80 
  Vieira, Daniel 1440 USA1.0010.10202.00 
  Reichardt, Gert 1979 NED0.001-0.2720-5.40 

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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