Individual Calculations February 2019
 Labarthe, Arnaud  Total change: -18.60  Rating chartPersonal card
 XXXIVeme Open International d'Hiver de Nice NICE FRA 2018-12-26
RcRownchangeKK*chgGame
 1641 1638 3.00 7 -0.46 20 -9.20 
  Vidarte Morales, Arturo m2038  * ESP0.001-0.0820-1.60 
  Noerdinger, Leo 1278 FRA1.0010.10202.00 
  Radoman, Emmanuel 1913 FRA0.001-0.1720-3.40 
  Dinoni Attali, Myriam 1238  * MNC1.0010.08201.60 
  Bouaziz, Nejib 2003 SWE0.001-0.1020-2.00 
  Lamartiniere, Christian 1320 FRA1.0010.13202.60 
  Kassighian, Mikael 1697 FRA0.001-0.4220-8.40 
 * 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)
 
 Team 2019 - Nationale 3 r5 FRANCE FRA 2019-01-12
RcRownchangeKK*chgGame
 1663 1638 0.00 1 -0.47 20 -9.40 
  Chailan, David 1663 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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