Individual Calculations September 2023
 Mercier, Jean-Yves  Total change: -11.20  Rating chartPersonal card
 34eme Open International d'ete de la Ville de Cannes - Open B (-1900) CANNES FRA 2023-07-24
RcRownchangeKK*chgGame
 1429 1582 3.50 6 -0.56 20 -11.20 
  Jacob, Eva 1751 FRA0.001-0.2820-5.60 
  Lauri, Tony 1271 FRA0.001-0.8620-17.20 
  Caruncho, Alfonso 1325 FRA0.501-0.3220-6.40 
  Agostini, Theo 1326 FRA1.0010.19203.80 
  Laine, Arthur 1260 FRA1.0010.13202.60 
  Lorach, Samuel 1638 FRA1.0010.582011.60 

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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