Individual Calculations September 2017
 Kogan, Gabriel  Total change: 12.80  Rating chartPersonal card
 Jubilaeumsturnier 50 Jahre KKS Koeln GER 2017-08-25
RcRownchangeKK*chgGame
 1698 1405 1.00 4 0.32 40 12.80 
  Browning, Alex 1805  * GER0.001-0.0840-3.20 
  Rieger, Mario 1805  * GER0.001-0.0840-3.20 
  Holz, Peter 1520 GER0.5010.16406.40 
  Spreer, Lutz 1662 GER0.5010.324012.80 
 * 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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