Blitz: Individual Calculations August 2018
 Koelmans, Jan Willem  Total change: -17.80  Rating chartPersonal card
 Open Team Blitz Tournament at World Team Championship 2018 over 50 Radebeul GER 2018-07-11
RcRownchangeKK*chgGame
 1966 1962 3.00 8 -0.89 20 -17.80 
  Dietze, Frank 2160 GER0.001-0.2420-4.80 
  Dyk, Roland 2099 GER0.5010.18203.60 
  Becker, Marco 2015 GER1.0010.572011.40 
  Patt, Zafrir 1634 ISR0.001-0.8720-17.40 
  Gattermayer, Robert 1946 AUT0.001-0.5220-10.40 
  Breger, Baruch 1769 ISR1.0010.25205.00 
  Spiess, Thomas 1968 GER0.5010.01200.20 
  Wuttke, Hans 2135 GER0.001-0.2720-5.40 

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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