Individual Calculations June 2016
 Ratsma, Midas  Total change: 14.40  Rating chartPersonal card
 BPB Limburg Open 2016 - Groep A Maastricht NED 2016-05-13
RcRownchangeKK*chgGame
 2188 2157 4.00 7 0.72 20 14.40 
  Kokje, Joris 2089 NED1.0010.41208.20 
  Van Osch, Mees f2272 NED0.001-0.3420-6.80 
  Hoornstra, Hans 2011 NED0.001-0.7020-14.00 
  Elgersma, Simon 2101 NED1.0010.42208.40 
  Van Den Bergh, Peter 2125 NED1.0010.46209.20 
  Janssen, Ruud g2508 NED0.001-0.1120-2.20 
  Heemskerk, Wim f2213 NED1.0010.582011.60 

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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