Individual Calculations January 2017
 Bednarczyk, Alfred  Total change: 49.60  Rating chartPersonal card
 Team 2017 - Nord Pas-de-Calais Part 1 NPC FRA 2016-10-08
RcRownchangeKK*chgGame
 1694 1601 2.00 2 1.24 40 49.60 
  Molin, Laurent 1802 FRA1.0010.764030.40 
  Chachiachvili, Loma 1586 FRA1.0010.484019.20 

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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