Individual Calculations October 2012
 Petrachi, Gianni  Total change: -34.50  Rating chartPersonal card
 FE 14 Libero e Zora Polojaz Trieste ITA 2012-09-01
RcRownchangeKK*chgGame
 1637 1834 5.50 9 -1.15 30 -34.50 
  Urbisaglia, Elvio 1525 ITA1.0010.14304.20 
  Bozza, Stefano 1835 ITA0.001-0.5030-15.00 
  Krejic, Nik 1504 SLO0.501-0.3830-11.40 
  Santinello, Massimiliano 1535 ITA1.0010.15304.50 
  Feltrin, Kris 1700 SLO0.001-0.6830-20.40 
  Siraj, Anej 1511 SLO1.0010.13303.90 
  Gallo, Ivan 1692 ITA0.001-0.6930-20.70 
  Hrescak, Ivana 1691 SLO1.0010.31309.30 
  Vrecek, Matej 1739 SLO1.0010.373011.10 

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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