Rapid: Individual Calculations October 2019
 Grandjean, Pierre-Emmanuel  Total change: -30.20  Rating chartPersonal card
 Challenge Victor Attal 2019 BOULOGNE SUR MER FRA 2019-08-31
RcRownchangeKK*chgGame
 1729 1976 1.50 4 -1.59 20 -31.80 
  Ducrocq, Didier 1576  * FRA0.501-0.4220-8.40 
  Robert, Perrine 1576  * FRA1.0010.08201.60 
  Gaillard, Bruno 1826 FRA0.001-0.7020-14.00 
  Fleurquin, Bryan 1938 FRA0.001-0.5520-11.00 
 * 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)
 
 Challenge Victor Attal 2019 - La consolante BOULOGNE SUR MER FRA 2019-08-31
RcRownchangeKK*chgGame
 1576 1976 1.00 1 0.08 20 1.60 
  Ducrocq, Didier 1576  * FRA1.0010.08201.60 
 * 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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