Individual Calculations September 2014
 Hoffman, Ron  Total change: -2.20  Rating chartPersonal card
 18e Hogeschool Zeeland Toernooi Vlissingen NED 2014-08-02
RcRownchangeKK*chgGame
 2070 2088 4.00 8 -0.11 20 -2.20 
  Kok, Joris 1688  * NED1.0010.08201.60 
  Hopman, Pieter f2387 NED0.001-0.1520-3.00 
  Reichardt, Jasper 1880 NED1.0010.23204.60 
  Van Foreest, Jorden f2467 NED0.001-0.0920-1.80 
  Van Der Klis, Dick 1941 NED1.0010.30206.00 
  Kragge, Jan 1688  * GER0.501-0.4220-8.40 
  Schippers, Maurice 2267 NED0.5010.23204.60 
  Beeke, Bob 2243 NED0.001-0.2920-5.80 
 * 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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