Individual Calculations February 2023
 Sabia-Riou, Erwan  Total change: 24.80  Rating chartPersonal card
 Team 2023 - PAC Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1269 1254 1.00 1 0.52 40 20.80 
  Ouattara, Omar 1269 FRA1.0010.524020.80 

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)
 
 Championnat du Var 2023 des Juniors-Cadets (U20-U18) FREJUS FRA 2023-01-21
RcRownchangeKK*chgGame
 1274 1254 2.00 4 0.10 40 4.00 
  Picard, Antoine 1388 FRA0.5010.18407.20 
  Cortes, Lino 1160 FRA1.0010.374014.80 
  Picard, Antoine 1388 FRA0.001-0.3240-12.80 
  Cortes, Lino 1160 FRA0.501-0.1340-5.20 

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)
 

 

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