Individual Calculations August 2023
 Schwartz, Pierre  Total change: -10.80  Rating chartPersonal card
 14e Festival international d'echecs de Vaujany Tournoi Accession vaujany FRA 2023-07-13
RcRownchangeKK*chgGame
 1398 1267 2.50 9 -0.54 20 -10.80 
  Ringot, Francoise 1143 FRA1.0010.33206.60 
  Weisz, Jacques 1626 FRA0.001-0.1020-2.00 
  Pizon, Edwin 1566 FRA0.001-0.1520-3.00 
  Rei-Rosa, Jean-Jacques 1391 FRA0.001-0.3320-6.60 
  Benezra, Silke 1354 GER1.0010.622012.40 
  Heckly, Jean-Louis 1422 FRA0.001-0.2920-5.80 
  Bordet, Jacky 1365 FRA0.5010.13202.60 
  Rodriguez, Jean-Pierre 1432 FRA0.001-0.2820-5.60 
  Mezzapesa, Juliette 1287 FRA0.001-0.4720-9.40 

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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