Individual Calculations January 2024
 Hary, Serge  Total change: 26.80  Rating chartPersonal card
 Team 2024 - OCC decembre FRANCE FRA 2023-12-01
RcRownchangeKK*chgGame
 1407 1223 1.00 1 0.74 40 29.60 
  Tonon, Olivier 1407 FRA1.0010.744029.60 

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)
 
 Tournoi interne MJC de Rodez 2024 (-2200) r2 RODEZ FRA 2023-12-23
RcRownchangeKK*chgGame
 1174 1223 0.50 1 -0.07 40 -2.80 
  Tournier, David 1174 FRA0.501-0.0740-2.80 

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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