Individual Calculations February 2023
 Ratsirahonana, Charles  Total change: 123.20  Rating chartPersonal card
 Basel Christmas Open Experts 2022 Basel SUI 2022-12-26
RcRownchangeKK*chgGame
 1742 1374 3.00 6 2.31 40 92.40 
  Thommen, Tobias 1752 SUI1.0010.914036.40 
  Moser, Guido 1771 SUI0.001-0.0840-3.20 
  Radt, Volker 1969 SUI0.001-0.0240-0.80 
  Guarisco, Renzo 1624 SUI1.0010.814032.40 
  Kender, Robert 1719 USA0.001-0.1140-4.40 
  Mattmann, Peter 1616 SUI1.0010.804032.00 

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 - Coupe de France 32e FRANCE FRA 2023-01-08
RcRownchangeKK*chgGame
 1721 1411 1.00 1 0.86 40 34.40 
  Detrait, Aurelien 1721 FRA1.0010.864034.40 

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)
 
 Team 2023 - Nationale 2 r5 FRANCE FRA 2023-01-15
RcRownchangeKK*chgGame
 1792 1411 0.00 1 -0.09 40 -3.60 
  Gauffriaud, Carine 1792 FRA0.001-0.0940-3.60 

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)
 

 

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