Individual Calculations July 2017
 Zwick, Rainer  Total change: -12.40  Rating chartPersonal card
 BPB Limburg Open 2017 - Groep A Maastricht NED 2017-06-02
RcRownchangeKK*chgGame
 2130 2037 2.00 7 -0.62 20 -12.40 
  Semanat Planas, Eduardo 2111 CUB1.0010.602012.00 
  Rybarczyk, Klaus 2221 GER0.001-0.2620-5.20 
  Van Eetvelde, Ward 2165 BEL0.001-0.3320-6.60 
  Stork, Ornett 2116 NED0.001-0.3920-7.80 
  Fischer, Daniel 2146 SUI0.001-0.3520-7.00 
  Van Randtwijk, Mick 1998 NED1.0010.45209.00 
  Chan, Kim Yew 2154 MAS0.001-0.3420-6.80 

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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