Individual Calculations September 2019
 Schroeder, Joerg  Total change: -0.60  Rating chartPersonal card
 Berlin Open 2019 Berlin GER 2019-08-01
RcRownchangeKK*chgGame
 1967 1989 3.00 6 -0.03 20 -0.60 
  Stahr, Ralf-Peter 2197 GER0.001-0.2320-4.60 
  Kirchner, Stefan 1589  * GER1.0010.08201.60 
  Moreto Quintana, Alex 2092 ESP0.001-0.3620-7.20 
  Chapman, Nigel 1734 SCO1.0010.19203.80 
  Rajashekarraju, Shridhar 2067 IND0.5010.11202.20 
  Popvasilev, Kaloyan 2125 GER0.5010.18203.60 
 * 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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