Individual Calculations April 2018
 Eyssautier, Jean-Marc  Total change: -24.80  Rating chartPersonal card
 Team 2018 - Nationale 4 Part 2 FRANCE FRA 2018-01-07
RcRownchangeKK*chgGame
 1879 1619 1.00 2 0.59 20 11.80 
  Lahittete, Michel 1750 FRA1.0010.682013.60 
  Angeli, David 2007 FRA0.001-0.0920-1.80 

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)
 
 Team 2018 - Ile de France Part 2 CHA FRA 2018-01-08
RcRownchangeKK*chgGame
 1439 1619 0.50 2 -0.88 20 -17.60 
  Nguyen, Anh Duc 1246 FRA0.501-0.4020-8.00 
  Couradin, Jean-Marie 1632 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)
 
 Open de Puteaux 2018 - Championnat des Hauts-de-Seine (-2200) PUTEAUX FRA 2018-03-03
RcRownchangeKK*chgGame
 1637 1622 1.00 4 -0.95 20 -19.00 
  Saugrain, Marc-Antoine 1909 FRA0.001-0.1620-3.20 
  Sperat Czar, Nicolas 1394 FRA1.0010.21204.20 
  Stephan, Pierre 1222  * FRA0.001-0.9220-18.40 
  Ben Khelifa, Noomene 2022  * FRA0.001-0.0820-1.60 
 * 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)
 

 

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