Individual Calculations January 2022
 Colin, Serge  Total change: -18.40  Rating chartPersonal card
 Challenge Rhodanien Bernard MAS Open B (-1600) r1-4 LYON FRA 2021-11-27
RcRownchangeKK*chgGame
 1565 1515 1.00 2 0.10 20 2.00 
  Chatrefou, Thomas 1782 FRA0.001-0.1820-3.60 
  Schwartz, Pierre 1348 FRA1.0010.28205.60 

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
 1190 1515 1.00 1 0.13 20 2.60 
  Martinod, Denis 1190 FRA1.0010.13202.60 

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)
 
 12eme open international de Corbas CORBAS FRA 2021-12-19
RcRownchangeKK*chgGame
 1384 1515 2.00 5 -1.15 20 -23.00 
  Terrier, Christiane 1115  * FRA1.0010.08201.60 
  Gignoux-Pezzetti, Nathan 1760 FRA0.001-0.2020-4.00 
  Ducreux, Regis 1258 FRA1.0010.18203.60 
  Smadi, Laurent 1673 FRA0.001-0.2920-5.80 
  Magloire, Alban 1115  * FRA0.001-0.9220-18.40 
 * 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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