Individual Calculations February 2023
 Le Guen, Jean-Pierre  Total change: 23.00  Rating chartPersonal card
 19e Open International de Noel de Mont de Marsan MONT DE MARSAN FRA 2022-12-26
RcRownchangeKK*chgGame
 1642 1286 2.50 8 1.15 20 23.00 
  Delabbey, Florian 1978 FRA0.001-0.0120-0.20 
  Roset, Olivier 1605 FRA1.0010.872017.40 
  Lataste, Yann 1896 FRA0.001-0.0220-0.40 
  Soubielle, Baptiste 1695 FRA0.001-0.0820-1.60 
  Charruyer, Baptiste 1434 FRA1.0010.702014.00 
  Louassier, Cedric 1741 FRA0.001-0.0620-1.20 
  Labbe, Georges 1565 FRA0.001-0.1620-3.20 
  Delzant, Pierre-Richard 1219 FRA0.501-0.0920-1.80 

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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