Individual Calculations November 2023
 Simon, Gerard  Total change: 6.80  Rating chartPersonal card
 2eme Open Altrof - Obernai - Tournoi B ALTORF FRA 2023-10-28
RcRownchangeKK*chgGame
 1208 1331 3.00 4 0.34 20 6.80 
  Zsambokrethy, Hubert 1112 FRA1.0010.22204.40 
  Meshaikin, Ivan 1203 FRA0.501-0.1720-3.40 
  Schweitzer, Loan 1284 FRA0.501-0.0720-1.40 
  Barthel, Michel 1231 FRA1.0010.36207.20 

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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