Individual Calculations September 2019
 Ahmadinia, Ebrahim  Total change: 16.20  Rating chartPersonal card
 Lichtenberger Sommer 2019 Berlin GER 2019-08-17
RcRownchangeKK*chgGame
 2222 2453 8.50 9 1.62 10 16.20 
  Hoyer, Olaf 2053  * GER1.0010.08100.80 
  Guenther, Thomas 2053  * GER1.0010.08100.80 
  Mertens, Fridolin 2113 GER1.0010.12101.20 
  Neffe, Axel 2198 GER1.0010.19101.90 
  Ortmann, David f2340 GER1.0010.35103.50 
  Stern, Rene g2515 GER0.5010.09100.90 
  Petersen, Soren Boeck 2218 DEN1.0010.21102.10 
  Barseghyan, Armen Ar. f2313 ARM1.0010.31103.10 
  Syre, Christian f2198 GER1.0010.19101.90 
 * 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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