Individual Calculations August 2017
 Brouwer, Rein  Total change: 18.00  Rating chartPersonal card
 7th Amsterdam Science Park - A Amsterdam NED 2017-07-08
RcRownchangeKK*chgGame
 2178 2028 3.00 7 0.90 20 18.00 
  Kohler, Aran f2172 NED0.5010.19203.80 
  Ballon, Guenther f2135 NED1.0010.652013.00 
  Stolwijk, Colin 2226 NED0.001-0.2420-4.80 
  Witt, Rob f2166 NED0.5010.19203.80 
  Persson, Andreas c2137 SWE1.0010.652013.00 
  Van Der Poel, Henk f2216 NED0.001-0.2620-5.20 
  Nguyen, Kevin 2194 NED0.001-0.2820-5.60 

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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