Individual Calculations September 2014
 Wilgenhof, Otto  Total change: -55.40  Rating chartPersonal card
 Dutch Open 2014 Dieren NED 2014-07-22
RcRownchangeKK*chgGame
 2110 2217 3.00 9 -2.77 20 -55.40 
  Halfhide, Sebastian 1979 NED1.0010.20204.00 
  Das, Arghyadip m2439 IND0.001-0.2220-4.40 
  Kazarian, Anna-Maja wf2025 NED0.001-0.7520-15.00 
  Stolwijk, Colin 2075 NED1.0010.31206.20 
  Bollen, Guus 2011 NED0.001-0.7620-15.20 
  Bus, Tom 2112 NED0.001-0.6420-12.80 
  Go, Benjamin 2133 NED0.001-0.6220-12.40 
  Sparenberg, Erik 2119 NED0.001-0.6320-12.60 
  Op Den Dries, Johan 2098 NED1.0010.34206.80 

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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