Individual Calculations May 2013
 Ritsema, Ronald  Total change: -19.95  Rating chartPersonal card
 17.Internat. Neckar-Open 2013 A-Open Deizisau GER 2013-03-28
RcRownchangeKK*chgGame
 2023 2033 3.50 9 -1.24 15 -18.60 
  Schild, Christoph f2308 GER0.001-0.1715-2.55 
  Hagen, Andreas Skytte m2408 DEN0.001-0.0915-1.35 
  Ottway, Christopher 1929 GER0.501-0.1415-2.10 
  Juergens, Florian 1854 GER0.501-0.2315-3.45 
  Mao, Kevin 1888 GER0.501-0.1915-2.85 
  Mann, Johannes 1899 GER0.501-0.1815-2.70 
  Pop, Laurentius-Onyx 1879 GER0.501-0.2115-3.15 
  Mehringer, Joerg 1890 GER1.0010.31154.65 
  Herrmann, Oliver 2149 GER0.001-0.3415-5.10 

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)
 
 Dutch Team Competition 12-13 - 3D - round 8-9 various NED 2013-04-06
RcRownchangeKK*chgGame
 1969 2033 0.50 1 -0.09 15 -1.35 
  Mehra, Roger 1969 NED0.501-0.0915-1.35 

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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