Individual Calculations December 2022
 Rosenfeld, Imre  Total change: -23.00  Rating chartPersonal card
 19e Open International d'Echecs de Menton Tournoi B (1500 a 1999 elo) MENTON FRA 2022-10-23
RcRownchangeKK*chgGame
 1594 1691 5.00 9 -0.67 20 -13.40 
  Calcagno, Roberto 1543 ITA0.001-0.7020-14.00 
  Baioni, Paolo 1611 FRA0.001-0.6120-12.20 
  Rasmussen, Hans Glavind 1600 DEN1.0010.38207.60 
  Roger, Patrick 1573 FRA1.0010.34206.80 
  Kechkekian, Chae 1504 FRA1.0010.26205.20 
  Gorbounova, Natalia 1555 FID0.501-0.1820-3.60 
  Morelle, Laurent 1787 FRA0.001-0.3720-7.40 
  Vincent, Melvin 1644 FRA0.501-0.0720-1.40 
  Boghossian, Lucie 1525 FRA1.0010.28205.60 

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)
 
 Team 2023 - Nationale 4 r2 FRANCE FRA 2022-11-26
RcRownchangeKK*chgGame
 1733 1716 0.00 1 -0.48 20 -9.60 
  Lafitte, Remi 1733 FRA0.001-0.4820-9.60 

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)
 

 

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