Individual Calculations September 2023
 Bartel, Bernard  Total change: -17.00  Rating chartPersonal card
 25eme Open International de Wasselonne - Tournoi C (-1500) WASSELONNE FRA 2023-08-03
RcRownchangeKK*chgGame
 1256 1159 1.00 5 -0.85 20 -17.00 
  Felder, Johannes 1348 GER0.001-0.2520-5.00 
  Didier, Eric 1323 FRA0.5010.22204.40 
  Philippi, Alain 1206 FRA0.5010.07201.40 
  Falusi, Andre 1340 FRA0.001-0.2620-5.20 
  Losseroy, Patrick 1063 FRA0.001-0.6320-12.60 

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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