Individual Calculations February 2015
 Schaffert, Walter  Total change: 18.60  Rating chartPersonal card
 31. Internationales Boeblinger Open A Boeblingen GER 2014-12-26
RcRownchangeKK*chgGame
 2161 2110 5.00 9 0.93 20 18.60 
  Braun, Arik g2510  * GER0.001-0.0820-1.60 
  Maier, Armin 2026 GER1.0010.38207.60 
  Benzen, Marthe 1936 GER0.001-0.7320-14.60 
  Taras, Marian 2039 POL1.0010.40208.00 
  Hefner, Felix 1975 GER1.0010.32206.40 
  Dorst, Johannes f2262 GER0.001-0.3020-6.00 
  Jorczik, Julian m2409 GER1.0010.852017.00 
  Brunello, Marina fwm2254 ITA0.001-0.3120-6.20 
  Andreev, Vlad 2034 USA1.0010.40208.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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