Individual Calculations April 2023
 Giraud, Thierry  Total change: 0.80  Rating chartPersonal card
 Championnat de la Loire Atlantique - Open Retif 2023 r6-7 GETIGNE FRA 2023-03-04
RcRownchangeKK*chgGame
 1649 1747 1.00 2 -0.21 20 -4.20 
  Ahonon, Arthur-Mike 1849 FRA0.001-0.3620-7.20 
  Marquet, Daniel 1449 FRA1.0010.15203.00 

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 r7-8 FRANCE FRA 2023-03-11
RcRownchangeKK*chgGame
 1629 1747 1.50 2 0.25 20 5.00 
  Pineau, Mathis 1426 FRA0.501-0.3720-7.40 
  Primel, Dominique 1832 FRA1.0010.622012.40 

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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