Individual Calculations December 2021
 Patarin, Arnaud  Total change: 22.60  Rating chartPersonal card
 30eme Open International d'Echecs de Caen - Open A CAEN FRA 2021-10-30
RcRownchangeKK*chgGame
 1933 1954 4.00 7 0.29 20 5.80 
  Iaali, Abdelrahman 1618 LBN1.0010.12202.40 
  Baillon, Olivier 2219 FRA0.5010.32206.40 
  Neiman, Emmanuel f2285 FRA1.0010.882017.60 
  Marie, Maxime c2210 FRA0.001-0.1920-3.80 
  Tapie, Jean 1745 FRA0.501-0.2720-5.40 
  Vukojevic Ferrari, Viktor 1684 BEL0.001-0.8320-16.60 
  Fontaine, Olivier 1769 FRA1.0010.26205.20 

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 - IDF Novembre FRANCE FRA 2021-11-01
RcRownchangeKK*chgGame
 1954 1964 0.50 1 -0.01 20 -0.20 
  Rouillon, Robin 1954 FRA0.501-0.0120-0.20 

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 - Nationale 3 r2-3 FRANCE FRA 2021-11-13
RcRownchangeKK*chgGame
 2115 1964 0.50 1 0.20 20 4.00 
  Spitz, Christophe 2115 FRA0.5010.20204.00 

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 2022 - Coupe de France 2e Tour FRANCE FRA 2021-11-28
RcRownchangeKK*chgGame
 2077 1964 1.00 1 0.65 20 13.00 
  Baret, Antoine 2077 FRA1.0010.652013.00 

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)
 

 

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