Individual Calculations September 2019
 Haffner, Alexander  Total change: -17.00  Rating chartPersonal card
 32. Kieler Open 2019 A-Gruppe Kiel GER 2019-07-27
RcRownchangeKK*chgGame
 2004 2117 5.00 9 -0.85 20 -17.00 
  Priemer, Siegfried 1833 GER1.0010.16203.20 
  Ruhland, Cliff 1965 GER0.501-0.2020-4.00 
  Probst, Alexander 1969 GER1.0010.30206.00 
  Carlstedt, Jonathan m2408 GER0.001-0.1520-3.00 
  Roehr, Tobias 2054 GER0.001-0.5920-11.80 
  Boyens, Birger 1918 GER1.0010.24204.80 
  Pick, Stefan 2019 GER0.001-0.6320-12.60 
  Roehr, Oliver 1948 GER0.501-0.2220-4.40 
  Gombert, Reiner 1918 GER1.0010.24204.80 

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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