Individual Calculations February 2023
 Lebada, Ilyes  Total change: 3.60  Rating chartPersonal card
 Team 2023 - BFC Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1274 1252 1.00 3 -0.42 40 -16.80 
  Layadi, Noha 1155 FRA0.001-0.6340-25.20 
  Amy, Evan 1446 FRA0.001-0.2540-10.00 
  Bouvier, Martin 1220 FRA1.0010.464018.40 

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 4 r5 FRANCE FRA 2023-01-28
RcRownchangeKK*chgGame
 1256 1252 1.00 1 0.51 40 20.40 
  Boilloux, Herve 1256 FRA1.0010.514020.40 

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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