Individual Calculations May 2017
 Pourrahnama, Amir  Total change: -3.40  Rating chartPersonal card
 Team 2017 - Nationale 3 r9 FRANCE FRA 2017-04-01
RcRownchangeKK*chgGame
 1904 1739 0.50 2 -0.08 20 -1.60 
  Oblin, Pierre 1844 FRA0.001-0.3620-7.20 
  Lalechere, Jean-Baptiste 1963 FRA0.5010.28205.60 

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)
 
 8eme LUC Open - Tournoi international d'Echecs de Lille LILLE FRA 2017-04-08
RcRownchangeKK*chgGame
 1781 1739 4.00 9 -0.09 20 -1.80 
  Chachiachvili, Salome 1501 FRA1.0010.20204.00 
  Ringuet, Noe 2101 FRA0.001-0.1020-2.00 
  Tinarrage, Xavier 1345 FRA0.001-0.9220-18.40 
  Blondel, Francis 1485 FRA1.0010.19203.80 
  Caderon, Michel 2002 FRA1.0010.822016.40 
  Mahieux, Julien 1959 FRA0.001-0.2220-4.40 
  Riekenbrauk, Joerg 1938 GER0.001-0.2420-4.80 
  Lemoine, Jean-Pierre 1557 FRA1.0010.26205.20 
  Navrotescu, Andreea-Cristiana wm2139  * 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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