Individual Calculations September 2016
 Hummel, Erik-Jan  Total change: -12.20  Rating chartPersonal card
 20e Hogeschool Zeeland Toernooi Vlissingen NED 2016-08-06
RcRownchangeKK*chgGame
 2139 2294 5.50 9 -0.61 20 -12.20 
  Vermue, Albert 1894  * NED1.0010.08201.60 
  De Zwart, Johan 2005 NED1.0010.16203.20 
  Ernst, Sipke g2535 NED0.5010.30206.00 
  Leenhouts, Koen m2491 NED0.001-0.2520-5.00 
  Ijzermans, Cees 2081 NED1.0010.23204.60 
  Nguyen, Kevin 2169 NED0.001-0.6720-13.40 
  Van Der Zalm, Marnix 2075 NED0.001-0.7820-15.60 
  Kalle, Erwin 1938 NED1.0010.11202.20 
  Kalisvaart, Peter 2059 NED1.0010.21204.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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