Individual Calculations September 2015
 Vrolijk, Liam  Total change: -56.40  Rating chartPersonal card
 Dutch Open 2015 Dieren NED 2015-07-21
RcRownchangeKK*chgGame
 2137 2095 2.00 8 -1.55 40 -62.00 
  Maris, Ivo 2262 NED0.001-0.2840-11.20 
  Mellema, Andries 2171 NED0.001-0.4040-16.00 
  Evengroen, Jan 2123 NED0.001-0.4640-18.40 
  De Wilde, Rik 2144 NED1.0010.574022.80 
  Evengroen, Henk-Jan 2163 NED0.001-0.4140-16.40 
  Op Den Dries, Johan 2063 NED0.001-0.5440-21.60 
  Bhattacharjee, Sourav 2119 NED0.5010.03401.20 
  Kokje, Joris 2054 NED0.501-0.0640-2.40 

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)
 
 19e Hogeschool Zeeland Toernooi Vlissingen NED 2015-08-01
RcRownchangeKK*chgGame
 2063 2095 4.50 8 0.14 40 5.60 
  De Winter, Gerard 1747 NED1.0010.11404.40 
  Stark, Lars m2437 GER0.001-0.1240-4.80 
  Beerdsen, Thomas f2319 NED0.001-0.2240-8.80 
  Van De Griend, Johan 1891 NED1.0010.24409.60 
  Hemmes, Maarten 1903 NED1.0010.254010.00 
  Beshukov, Sergei g2382 RUS0.001-0.1640-6.40 
  Wagenvoorde, Guido 1824 NED0.501-0.3340-13.20 
  Blankert, Willem 1997 NED1.0010.374014.80 

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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