Individual Calculations January 2022
 Gorgeret, Jean-Claude  Total change: -11.40  Rating chartPersonal card
 Challenge Rhodanien Bernard MAS Open B (-1600) r1-4 LYON FRA 2021-11-27
RcRownchangeKK*chgGame
 1365 1212 0.00 2 -0.71 20 -14.20 
  Bournique, Bruno 1612  * FRA0.001-0.0820-1.60 
  Yves, Isabelle 1117 FRA0.001-0.6320-12.60 
 * 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)
 
 Team 2022 - ARA Decembre FRANCE FRA 2021-12-01
RcRownchangeKK*chgGame
 1317 1212 0.50 1 0.14 20 2.80 
  Mollot, Patrick 1317 FRA0.5010.14202.80 

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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