Individual Calculations September 2018
 Pols, Arne  Total change: -10.00  Rating chartPersonal card
 Dutch Open 2018 Dieren NED 2018-07-24
RcRownchangeKK*chgGame
 2177 1978 2.00 9 -0.25 40 -10.00 
  Ashwath, R. 2285 IND0.001-0.1440-5.60 
  Evengroen, Henk-Jan 2160 NED0.5010.24409.60 
  Rajesh, V A V m2309 IND0.001-0.1240-4.80 
  Plasman, Hans 2193 NED0.5010.274010.80 
  Zwirs, Jasper 2124 NED0.001-0.3040-12.00 
  Verhoef, Pieter 2183 NED0.5010.264010.40 
  Tromp, Pieter 2097 NED0.5010.16406.40 
  De Boer, Bas 2139 NED0.001-0.2940-11.60 
  Bielderman, Guy 2104 NED0.001-0.3340-13.20 

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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