Individual Calculations September 2010
 Wunnink, Michael  Total change: -32.25  Rating chartPersonal card
 4e Leiden Chess Tournament Leiden NED 2010-07-09
RcRownchangeKK*chgGame
 2039 2286 3.50 7 -2.15 15 -32.25 
  Kubbenga, Michael 2014 NED1.0010.17152.55 
  Kirana, Marco 2068 NED0.501-0.2815-4.20 
  Hortensius, Lisa 2058 NED0.001-0.7915-11.85 
  Van Der Lende, Ilias 2043 NED0.001-0.8015-12.00 
  Both, Gert 1995 NED1.0010.15152.25 
  Pienabarca, Nicola 2068 ITA0.501-0.2815-4.20 
  Gravemaker, Wim Laurens 2024 NED0.501-0.3215-4.80 

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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