Individual Calculations February 2019
 Verhoef, Ruud  Total change: -1.60  Rating chartPersonal card
 5. Internationales Weihnachtsopen 2018 A-Turnier Frankenthal GER 2018-12-27
RcRownchangeKK*chgGame
 1961 1863 2.50 7 -0.08 20 -1.60 
  Louis, Volker 2079 GER0.001-0.2220-4.40 
  Scheynin, Julia 1998 GER0.001-0.3220-6.40 
  Hain, Gunter 1950 GER0.5010.12202.40 
  Probst, Alexander 1976 GER0.001-0.3520-7.00 
  Halabi, Ibrahim 1804 GER1.0010.42208.40 
  Schott, Reimund 1972 FRA0.5010.15203.00 
  Haag, Guenter 1948 GER0.5010.12202.40 

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)
 

 

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