Individual Calculations April 2024
 Rigaud, Alain  Total change: -39.40  Rating chartPersonal card
 Championnat des Hauts-de-Seine plus 50 ans 2024 r5-7 PUTEAUX FRA 2024-02-29
RcRownchangeKK*chgGame
 1298 1356 1.00 3 -0.74 40 -29.60 
  Tanchoux, Pierre 1267 FRA1.0010.384015.20 
  Bailleul, Christian 1296 FRA0.001-0.5840-23.20 
  Barbe, Henry-Julien 1330 FRA0.001-0.5440-21.60 

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)
 
NOTE: K factor changed
 Team 2024 - IDF mars FRANCE FRA 2024-03-01
RcRownchangeKK*chgGame
 1600 1596 0.00 1 -0.49 20 -9.80 
  Ducable, Ambrose 1600 FRA0.001-0.4920-9.80 

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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