Individual Calculations June 2023
 Duthoit, Bernard  Total change: 3.40  Rating chartPersonal card
 Championnat de France des Non-Voyants 2023 LANNEMEZAN FRA 2023-05-18
RcRownchangeKK*chgGame
 1276 1317 3.50 6 0.17 20 3.40 
  L`herbon De Lussats, Jean 1235 MNC0.001-0.6120-12.20 
  Guillaume, Mickael 1106 FRA0.501-0.2720-5.40 
  Bucherie, Volcy 1273 FRA1.0010.44208.80 
  Le Bouill, Pierre 1260 FRA1.0010.42208.40 
  Megelas, Florent 1494 FRA0.001-0.2720-5.40 
  Sauvaget, Joel 1290 FRA1.0010.46209.20 

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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