Individual Calculations March 2017
 Richardson, Keith B  Total change: -31.80  Rating chartPersonal card
 2016/17 4NCL Division 2 Rounds 5-6 Northampton ENG 2017-02-11
RcRownchangeKK*chgGame
 1861 1999 0.50 1 -0.19 20 -3.80 
  Portman, Carl S 1861 ENG0.501-0.1920-3.80 

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)
 
 31e Festival International des Jeux de Cannes - Open B CANNES FRA 2017-02-20
RcRownchangeKK*chgGame
 1833 1999 3.50 7 -1.40 20 -28.00 
  Heyman, Jacques 1748 FRA1.0010.19203.80 
  Bunoust, Lucas 1827 FRA1.0010.27205.40 
  Srimathi, R 1599  * IND1.0010.08201.60 
  Degeorges, Mathis 2086 FRA0.001-0.3820-7.60 
  Charvein, Gabriel 1902 FRA0.001-0.6320-12.60 
  Pellicano, Marc 1858 FRA0.001-0.6920-13.80 
  Aubry, Fabien 1812 FRA0.501-0.2420-4.80 
 * 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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