Individual Calculations June 2023
 Pellegrin, Guy  Total change: -13.40  Rating chartPersonal card
 20eme Open Andre Pohu Tournoi A SEGRE FRA 2023-05-27
RcRownchangeKK*chgGame
 1749 1678 2.00 6 -0.67 20 -13.40 
  Devallee, Jeremie f2193 FRA0.001-0.0420-0.80 
  Caillot, Arnaud 1495 FRA1.0010.26205.20 
  Maupin, Jean-Paul 1963 FRA0.001-0.1620-3.20 
  Lebedel, Marc 1368 FRA0.501-0.3620-7.20 
  Durlin, Michel 1563 FRA0.501-0.1620-3.20 
  Auder, Benjamin 1913 FRA0.001-0.2120-4.20 

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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