Individual Calculations September 2019
 Jahn, Thomas  Total change: 29.80  Rating chartPersonal card
 Berlin Open 2019 Berlin GER 2019-08-01
RcRownchangeKK*chgGame
 2245 2187 4.50 7 1.49 20 29.80 
  Staehrfeldt, Philipp 1787  * GER1.0010.08201.60 
  Weissenbach, Klaus 1979 GER1.0010.23204.60 
  Nasuta, Grzegorz g2533 POL0.5010.39207.80 
  Stern, Rene g2515 GER1.0010.872017.40 
  Gelman, Alexander m2410 RUS0.5010.28205.60 
  Cukrowski, Filip f2424 POL0.001-0.2020-4.00 
  Schoonackers, Jeroen 2068 NED0.501-0.1620-3.20 
 * 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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