Individual Calculations November 2017
 Straat, Evert-Jan  Total change: -11.20  Rating chartPersonal card
 Dutch Team Competition 2017-2018 2B Round 2 Various NED 2017-10-07
RcRownchangeKK*chgGame
 2038 2067 0.50 1 -0.04 20 -0.80 
  Moes, Joris 2038 NED0.501-0.0420-0.80 

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)
 
 Haarlemse Meesters Open 2017 Haarlem NED 2017-10-21
RcRownchangeKK*chgGame
 2020 2067 4.00 8 -0.52 20 -10.40 
  De Vent, Rens 1910 BEL0.501-0.2120-4.20 
  Nieland, Wim 1945 NED0.001-0.6720-13.40 
  Avis, Fred 1906 NED1.0010.29205.80 
  Vos, Tjark 2247 AHO1.0010.742014.80 
  Van Den Hoogen, Arie 1982 NED1.0010.38207.60 
  Schoehuijs, Erik 2134 NED0.001-0.4120-8.20 
  Galje, Hans 2083 NED0.001-0.4820-9.60 
  Apon, Iwahn 1953 NED0.501-0.1620-3.20 

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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