Individual Calculations March 2023
 Vigneau-Zorraquino, Cioran  Total change: 8.40  Rating chartPersonal card
 Tournoi 2023 Echiquier Bordelais (-2400 elo) BORDEAUX FRA 2023-02-04
RcRownchangeKK*chgGame
 1508 1678 3.00 4 0.21 40 8.40 
  Chaumont, Jules 1362 FRA1.0010.13405.20 
  Piroth, Gabor 1735 FRA1.0010.584023.20 
  Kok, Selmar 1345 FRA0.501-0.3840-15.20 
  Ortega, Sylvain 1589 FRA0.501-0.1240-4.80 

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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