Individual Calculations September 2010
 Both, Erik  Total change: -19.65  Rating chartPersonal card
 Dutch Open Dieren NED 2010-07-27
RcRownchangeKK*chgGame
 2180 2195 3.50 9 -1.31 15 -19.65 
  Ernst, Sipke g2583 NED0.001-0.0915-1.35 
  Kartsev, Alexandr 2145 GER0.501-0.0715-1.05 
  De Ruiter, Danny 2116 NED1.0010.39155.85 
  Michalczak, Thomas f2367 GER0.001-0.2715-4.05 
  Dirksen, Marieke 2005 NED0.501-0.2515-3.75 
  Shalnyeva, Olga wm2153 GER0.501-0.0615-0.90 
  Kahleys, Kevin 2071 GER0.001-0.6715-10.05 
  Monsma, Menno 2073 NED1.0010.33154.95 
  Hendrikx, Niels 2108 NED0.001-0.6215-9.30 

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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