Individual Calculations February 2019
 Pfeifer, Wilfried  Total change: -21.40  Rating chartPersonal card
 35. Internationales Boeblinger Open A Boeblingen GER 2018-12-26
RcRownchangeKK*chgGame
 2038 1956 2.50 9 -1.07 20 -21.40 
  Schmuecker, Marcus 2249 GER0.001-0.1520-3.00 
  Regez, Markus 2128 SUI0.001-0.2720-5.40 
  Gabriel, Josef 2130 GER0.001-0.2720-5.40 
  Riegel, Arinna 1925 GER0.001-0.5420-10.80 
  Ehrlacher, Markus 1943 GER0.501-0.0220-0.40 
  Staudte, Rainer, Dr. 1909 GER1.0010.43208.60 
  Rombach, Michael 2097 GER0.5010.19203.80 
  Oparaugo, Thomas m2047 NGR0.001-0.3820-7.60 
  Klein, Gernot, Dr. 1910 GER0.501-0.0620-1.20 

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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