Individual Calculations May 2012
 Ritsema, Ronald  Total change: -21.15  Rating chartPersonal card
 Dutch Team Competition - 3D - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 1979 2072 1.50 2 0.26 15 3.90 
  Gravemaker, Wim Laurens 2072 NED1.0010.50157.50 
  Ijzermans, Gijs 1885 NED0.501-0.2415-3.60 

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)
 
 16.Internat. Neckar-Open 2012 A Deizisau GER 2012-04-05
RcRownchangeKK*chgGame
 2018 2072 3.50 9 -1.67 15 -25.05 
  Lammers, Markus m2384 GER0.001-0.1415-2.10 
  Schwarz, Larissa 1857 GER1.0010.23153.45 
  Hauser, Carlos 2209 GER0.5010.18152.70 
  Lentrodt, Thomas f2332 GER0.001-0.1815-2.70 
  Haug, Siegmund 1909 GER0.501-0.2215-3.30 
  Aryan, Chopra 1869 IND0.001-0.7615-11.40 
  Sovago, Philipp 1948 AUT0.501-0.1715-2.55 
  Tafertshofer, Matthias 1865 GER1.0010.23153.45 
  Grunau, Christoph 1792 GER0.001-0.8415-12.60 

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)
 

 

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