Individual Calculations February 2018
 Nguyen-Dinh, Dominique  Total change: -13.60  Rating chartPersonal card
 12eme Trophee International De Lyon 2017 LYON FRA 2017-12-26
RcRownchangeKK*chgGame
 1491 1512 3.50 8 -0.68 20 -13.60 
  Dumonteil, Dimitri 1334 FRA0.001-0.7320-14.60 
  Moreira, Florian 1309 FRA1.0010.24204.80 
  Gamba, Claire 1128 FRA1.0010.09201.80 
  Rosenfeld, Imre 1812 FRA0.001-0.1520-3.00 
  Richard, Sylvain 1700 FRA0.001-0.2620-5.20 
  Otari, Armin 1420 FRA1.0010.37207.40 
  Rahnama, Matin 1700 FRA0.5010.24204.80 
  Rodriguez, Jean-Pierre 1526 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)
 

 

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