Individual Calculations March 2023
 Bleau, Benoit  Total change: -4.60  Rating chartPersonal card
 XXI Rochefort Chess Open B ROCHEFORT FRA 2023-02-11
RcRownchangeKK*chgGame
 1339 1296 3.50 8 -0.23 20 -4.60 
  Marni-Sandid, Tarik 1651 FRA0.001-0.1120-2.20 
  Marsaud, William 1700 FRA0.001-0.0820-1.60 
  Klein, Fabrice 1157 FRA0.501-0.1920-3.80 
  Louchouarn, Renan 1119 FRA1.0010.27205.40 
  Marie, Fred 1440 FRA0.001-0.3120-6.20 
  Ceroni, Pascal 1137 FRA1.0010.29205.80 
  Dumoulin, Philippe 1407 FRA0.001-0.3520-7.00 
  Desnoyer, Jean Philippe 1099 FRA1.0010.25205.00 

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)
 

 

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