Individual Calculations March 2023
 Schweitzer, Loan  Total change: 34.80  Rating chartPersonal card
 28e Open d'echecs de Selestat-Open C (-1500) SELESTAT FRA 2023-02-23
RcRownchangeKK*chgGame
 1295 1127 2.00 4 0.87 40 34.80 
  Moeglin, Loic 1331 FRA0.5010.264010.40 
  Falusi, Andre 1377 FRA0.5010.314012.40 
  Rajacic, Michel 1259 FRA0.001-0.3240-12.80 
  Eschmann, Julien 1213 FRA1.0010.624024.80 

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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