Individual Calculations September 2021
 Rolle, Eric  Total change: -66.00  Rating chartPersonal card
 3. Bamberg-Open 2021 A-Turnier Bamberg GER 2021-07-28
RcRownchangeKK*chgGame
 1933 2212 2.50 7 -3.30 20 -66.00 
  Acarbay, Algi 1972 TUR0.501-0.3020-6.00 
  Koppen, Harald 1953 GER0.001-0.8220-16.40 
  Hofmann, Marko 1930 GER1.0010.16203.20 
  Luther, Alexander 2052 GER0.001-0.7120-14.20 
  Doll, Rebecca 1812  * GER0.001-0.9220-18.40 
  Schenk, Rafael 1962 GER1.0010.19203.80 
  Spriestersbach, Kai 1847 GER0.001-0.9020-18.00 
 * 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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