Individual Calculations September 2010
 Brociner, Beniamino  Total change: -36.75  Rating chartPersonal card
 CIG under 14 Terrasini ITA 2010-07-03
RcRownchangeKK*chgGame
 1669 1860 1.50 4 -1.47 25 -36.75 
  Lazzoni, Davide 1565 ITA0.501-0.3525-8.75 
  Tazzioli, Luca 1707 ITA0.501-0.2025-5.00 
  Vocaturo, Riccardo 1667 ITA0.501-0.2525-6.25 
  Zinnai, Graziano Matteo 1735 ITA0.001-0.6725-16.75 

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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