Individual Calculations August 2015
 De Rover, Yong Hoon  Total change: -6.40  Rating chartPersonal card
 Amsterdam Chess Tournament - A Amsterdam NED 2015-07-11
RcRownchangeKK*chgGame
 2203 2316 5.50 9 -0.32 20 -6.40 
  Elgersma, Simon 2087 NED0.001-0.7920-15.80 
  Schipper, Paul 2082 NED1.0010.21204.20 
  Boelhouwer, Collin 2120 NED1.0010.25205.00 
  Vroombout, Enrico 2167 NED0.501-0.2020-4.00 
  Stolwijk, Colin 2185 NED1.0010.32206.40 
  De Roda Husman, Juan 2224 NED0.501-0.1320-2.60 
  Wiersma, Eelke m2361 NED1.0010.562011.20 
  Blees, Albert m2380 NED0.001-0.4120-8.20 
  Kollen, Zyon 2220 NED0.501-0.1320-2.60 

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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