Individual Calculations January 2017
 Navrotescu, Catalin  Total change: -3.20  Rating chartPersonal card
 Team 2017 - Nationale 1 r5-6 FRANCE FRA 2016-12-03
RcRownchangeKK*chgGame
 2428 2360 0.50 2 -0.32 10 -3.20 
  Belkhodja, Slim g2384 TUN0.5010.03100.30 
  Dourerassou, Jonathan g2472 FRA0.001-0.3510-3.50 

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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