Individual Calculations May 2018
 Apresyan, Ariadna  Total change: -44.80  Rating chartPersonal card
 Open International du 8e Festival du Marais de Lutece Echecs (-2200) PARIS FRA 2018-03-31
RcRownchangeKK*chgGame
 1394 1105 1.00 6 0.04 40 1.60 
  Saunier, Serge 1505  * FRA0.001-0.0840-3.20 
  Koulitchenko, Francoise 1414 FRA0.001-0.1440-5.60 
  Cazals, Theodore 1331 FRA1.0010.794031.60 
  Biagi, Ancelin 1403 FRA0.001-0.1540-6.00 
  Barth, Adele 1386 FRA0.001-0.1640-6.40 
  Bettan, Michel 1322 FRA0.001-0.2240-8.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Championnat de France des Jeunes 2018 - Poussines AGEN FRA 2018-04-18
RcRownchangeKK*chgGame
 1044 1105 0.00 2 -1.16 40 -46.40 
  Pentcheff, Julie 1014 FRA0.001-0.6240-24.80 
  Schebacher, Leane 1074 FRA0.001-0.5440-21.60 

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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