Individual Calculations March 2023
 Barthel, Michel  Total change: -0.40  Rating chartPersonal card
 Team 2023 - EST Fevrier FRANCE FRA 2023-02-01
RcRownchangeKK*chgGame
 1064 1260 1.00 1 0.25 20 5.00 
  Jammou, Youness 1064 FRA1.0010.25205.00 

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)
 
 28e Open d'echecs de Selestat-Open C (-1500) SELESTAT FRA 2023-02-23
RcRownchangeKK*chgGame
 1315 1260 1.00 3 -0.27 20 -5.40 
  Abbenzeller, Laurent 1374 FRA1.0010.662013.20 
  Vernet, Denis 1339 FRA0.001-0.3920-7.80 
  Riss, Thierry 1231 FRA0.001-0.5420-10.80 

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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