Individual Calculations November 2015
 Van Der Veen, Jan  Total change: -10.20  Rating chartPersonal card
 Dutch Team Competition 2015-2016 - 2A - round 1-2 Various NED 2015-09-26
RcRownchangeKK*chgGame
 2074 2070 0.50 2 -0.49 20 -9.80 
  Loeber, Roderick 2175 NED0.001-0.3620-7.20 
  Bos, Robin 1972 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)
 
 Hoogeveen Schaaktoernooi - Open Hoogeveen NED 2015-10-17
RcRownchangeKK*chgGame
 2160 2070 3.50 9 -0.02 20 -0.40 
  Neelotpal, Das g2465 IND0.001-0.0820-1.60 
  Vogel, Jaap f2175 NED0.5010.14202.80 
  Kossen, Johannes 2029 NED0.501-0.0620-1.20 
  Elgersma, Simon 2055 NED0.501-0.0220-0.40 
  Lewin, Tammo 2021 GER0.501-0.0720-1.40 
  Mijnheer, Peter 2154 NED0.5010.12202.40 
  Heemskerk, Wim f2181 NED0.5010.15203.00 
  Boer, Alef 2151 NED0.5010.11202.20 
  Van Der Marel, Lambertus 2212 NED0.001-0.3120-6.20 

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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