Individual Calculations August 2023
 Costa Boschetto, Lisa  Total change: 0.00  Rating chartPersonal card
 19e open de Villard de Lans - Trophee Cristina Foisor VILLARD DE LENS FRA 2023-07-01
RcRownchangeKK*chgGame
 1564 1558 4.00 9 -0.59 38 -22.42 
  Ricter, Jean-Paul 2021 FRA0.001-0.0538-1.90 
  Baury, Noe 1872 FRA0.001-0.1438-5.32 
  Sillero, Pierre 1382 FRA0.001-0.7338-27.74 
  Branchereau, Ziem 1285 FRA1.0010.17386.46 
  Felten, Nathan 1345 FRA1.0010.23388.74 
  Lion, Pierre 1680 BEL0.001-0.3338-12.54 
  Pont, Jean-Claude 1661 FRA0.5010.14385.32 
  Billard, Isabelle 1405 FRA1.0010.303811.40 
  Frecon, Patrick 1425 FRA0.501-0.1838-6.84 

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)
 
 14e Festival international d'echecs de Vaujany Tournoi Accession vaujany FRA 2023-07-13
RcRownchangeKK*chgGame
 1569 1558 5.00 9 0.59 38 22.42 
  El Haddad, Mesbah 1308 FRA1.0010.19387.22 
  Roche, Yves 1762 FRA0.001-0.2438-9.12 
  Vieira, Angelo 1407 FRA1.0010.303811.40 
  Kozlowski, Thierry 1842 FRA0.001-0.1638-6.08 
  Benezra, David 1404 FRA0.501-0.2138-7.98 
  Lorenter, Patrick 1420 FRA1.0010.313811.78 
  Weisz, Jacques 1626 FRA0.5010.09383.42 
  Mignon, Antoine 1594 FRA1.0010.553820.90 
  Hadamard, Olivier 1761 FRA0.001-0.2438-9.12 

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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