Individual Calculations November 2023
 Meyssonnier, Patrick  Total change: -17.00  Rating chartPersonal card
 2e Open International d'Automne d'Ajaccio AJACCIO FRA 2023-10-27
RcRownchangeKK*chgGame
 1522 1611 1.50 4 -0.85 20 -17.00 
  Appietto, Andria 1208 FRA0.501-0.4220-8.40 
  Paoli, Guillaume 1767 FRA0.001-0.2920-5.80 
  Nizio Ferreira, Lou 1446 FRA1.0010.28205.60 
  Soetewey, Patrick 1667 FRA0.001-0.4220-8.40 

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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