Individual Calculations December 2023
 Laccore, Henri  Total change: -17.00  Rating chartPersonal card
 21eme Rencontres Internationales du Cap d'Agde - Avenir AGDE FRA 2023-10-28
RcRownchangeKK*chgGame
 1281 1182 1.00 5 -0.85 20 -17.00 
  Richard, Maxime 1430 FRA0.001-0.1920-3.80 
  Clauzel, Andre 1316 FRA0.001-0.3220-6.40 
  Arousstamian, Rima 1012 FRA1.0010.28205.60 
  Sillero, Pierre 1347 FRA0.001-0.2820-5.60 
  Donadille, Jean-Claude 1300 FRA0.001-0.3420-6.80 

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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