Individual Calculations August 2021
 Jean, Robert  Total change: -52.20  Rating chartPersonal card
 17e open de Villard de Lans - Trophee Cristina Foisor VILLARD DE LANS FRA 2021-07-03
RcRownchangeKK*chgGame
 1738 1587 2.50 8 0.01 20 0.20 
  Breuil, Tristan 1973 FRA0.001-0.0920-1.80 
  Roche, Yves 1772 FRA0.001-0.2620-5.20 
  Rosenfeld, Imre 1701 FRA0.001-0.3420-6.80 
  Smadi, Laurent 1764 FRA0.001-0.2720-5.40 
  Lamorelle, Alexey 1227 FRA1.0010.10202.00 
  De Lagontrie, Jean 1754 FRA0.5010.22204.40 
  Acikgoz, Tuncay 1877 FRA1.0010.842016.80 
  Fahys, Bertrand 1839 FRA0.001-0.1920-3.80 

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)
 
 12e Festival international d echecs de Vaujany Tournoi Accession VAUJANY FRA 2021-07-15
RcRownchangeKK*chgGame
 1433 1587 3.50 9 -2.62 20 -52.40 
  Moyne Thiriet, Paul Emile 1297 FRA1.0010.16203.20 
  Hodot, Yves 1795 FRA0.001-0.2320-4.60 
  Sur Cortier, Colin 1245 FRA1.0010.12202.40 
  Pierrard, Bernard 1735 FRA0.001-0.3020-6.00 
  Desse, Caroline 1353 FRA0.001-0.7920-15.80 
  Famel, Diane 1422 FRA0.001-0.7220-14.40 
  Lamorelle, Alexey 1227 FRA0.501-0.4020-8.00 
  Samouh, Justin 1392 FRA1.0010.25205.00 
  Poizat, Gaspard 1428 FRA0.001-0.7120-14.20 

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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