Individual Calculations July 2019
 Billey, David  Total change: 8.80  Rating chartPersonal card
 Koenig's Open Strasbourg 2019 STRASBOURG FRA 2019-06-08
RcRownchangeKK*chgGame
 1627 1407 1.00 4 -0.10 20 -2.00 
  Rausis, Igors 1807  * CZE0.001-0.0820-1.60 
  Abbassi, Zeyneb 1807  * FRA0.001-0.0820-1.60 
  Guerton, Dimitri 1118 FRA1.0010.16203.20 
  Hassler, Tim 1774 FRA0.001-0.1020-2.00 
 * 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)
 
 Individuel 67 2019 r9 MUNDOLSHEIM FRA 2019-06-09
RcRownchangeKK*chgGame
 1439 1407 1.00 1 0.54 20 10.80 
  Beller, Mike 1439 FRA1.0010.542010.80 

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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