Individual Calculations April 2009
 Thomson, William  Total change: -11.00  Rating chartPersonal card
 3F - Corus Chess Tournament - Tienkampen Wijk aan Zee NED 2009-01-23
RcRownchangeKK*chgGame
 2015 1927 3.00 9 -0.44 25 -11.00 
  Geertsema, Piet 2010 NED0.5010.11252.75 
  Hansen, Lars-Henrik Bech 2059 DEN0.5010.18254.50 
  Gouma, Ronald 1944 NED0.001-0.4825-12.00 
  De Leur, Ben 2064 NED0.5010.18254.50 
  Schmit, Evert 1904 NED0.501-0.0325-0.75 
  Pover, Piet 1996 NED0.001-0.4025-10.00 
  Van Der Gracht, Wilko 2098 NED1.0010.732518.25 
  Galje, Hans 2111 NED0.001-0.2625-6.50 
  Wijgers, Ben 1950 NED0.001-0.4725-11.75 

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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