Individual Calculations November 2017
 Boer, Alef  Total change: -6.80  Rating chartPersonal card
 Dutch Team Competition 2017-2018 2A Round 2 Various NED 2017-10-07
RcRownchangeKK*chgGame
 2058 2107 0.50 1 -0.07 20 -1.40 
  Van Der Veen, Jan 2058 NED0.501-0.0720-1.40 

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)
 
 Hoogeveen Schaaktoernooi 2017 Hoogeveen NED 2017-10-22
RcRownchangeKK*chgGame
 2135 2107 3.50 8 -0.27 20 -5.40 
  Saduakassova, Dinara mwg2448 KAZ0.001-0.1220-2.40 
  Kutchoukov, Daniel 1913 NED1.0010.25205.00 
  De Jong, Migchiel m2352 NED0.001-0.2020-4.00 
  Taams, Sander 1954 NED1.0010.30206.00 
  Okkes, Menno f2332 NED0.001-0.2220-4.40 
  Van Foreest, Machteld 1829 NED0.001-0.8320-16.60 
  Bekedam, Tyro 2037 NED0.501-0.1020-2.00 
  Hilwerda, Jonas 2216 NED1.0010.652013.00 

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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