Individual Calculations February 2023
 Greder, Patrick  Total change: -3.80  Rating chartPersonal card
 Team 2023 - EST Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1519 1443 0.00 1 -0.40 20 -8.00 
  Koenig, Marina 1519 FRA0.001-0.4020-8.00 

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)
 
 Tournoi Alain Francois 2023 r1-2 ESCHENTZWILLER FRA 2023-01-06
RcRownchangeKK*chgGame
 1610 1443 1.00 2 0.21 20 4.20 
  Clevenot, Jean-Luc 1978 FRA0.001-0.0320-0.60 
  Staub Basler, Paul 1241 FRA1.0010.24204.80 

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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