Individual Calculations March 2023
 Bailleul, Christian  Total change: -10.20  Rating chartPersonal card
 Team 2023 - IDF Fevrier FRANCE FRA 2023-02-01
RcRownchangeKK*chgGame
 1130 1274 1.00 1 0.31 20 6.20 
  Taly, Antoine 1130 FRA1.0010.31206.20 

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)
 
 Open FIDE de Vernon 2023 (-2400) VERNON FRA 2023-02-25
RcRownchangeKK*chgGame
 1578 1274 0.00 4 -0.82 20 -16.40 
  Ravasse, Augustin 1618 FRA0.001-0.1220-2.40 
  El Zein, Zayne-Eddine 1756 LBN0.001-0.0520-1.00 
  Hatton, Christian 1729 FRA0.001-0.0620-1.20 
  Lanfant, Kevin 1209 FRA0.001-0.5920-11.80 

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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