Individual Calculations January 2018
 Vrbanac, Goran  Total change: 9.20  Rating chartPersonal card
 Team 2018 - Ile de France Part 1 CHA FRA 2017-10-08
RcRownchangeKK*chgGame
 1620 1490 1.50 3 0.46 20 9.20 
  Barrat, Olivier 1616 FRA1.0010.672013.40 
  Salvador, Christine 1440 FRA0.501-0.0720-1.40 
  Dedic, Hidajet 1805 FRA0.001-0.1420-2.80 

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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