Individual Calculations January 2023
 Sur Cortier, Colin  Total change: 78.00  Rating chartPersonal card
 Team 2023 - Coupe de France 2e tour FRANCE FRA 2022-12-04
RcRownchangeKK*chgGame
 2010 1639 0.50 1 0.40 40 16.00 
  Achereiner, Guillaume 2010 FRA0.5010.404016.00 

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 2023 - Nationale 3 r4 FRANCE FRA 2022-12-11
RcRownchangeKK*chgGame
 1822 1639 0.50 1 0.24 40 9.60 
  Kuhlemeier, Laurent 1822 FRA0.5010.24409.60 

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 2023 - Top Jeunes r4-7 FRANCE FRA 2022-12-17
RcRownchangeKK*chgGame
 1585 1639 3.50 4 1.31 40 52.40 
  Tymchenko, Maria 1239  * UKR1.0010.08403.20 
  Richard, Nathan 1716 FRA1.0010.614024.40 
  Horenfeld, Melvil 1488 FRA1.0010.304012.00 
  Grulier, Ernest 1897 FRA0.5010.324012.80 
 * 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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