Individual Calculations April 2008
 Parpinel, Marco  Total change: -14.55  Rating chartPersonal card
 FE 4. Arrocco Roma ITA 2008-01-11
RcRownchangeKK*chgGame
 2001 2174 2.50 5 -0.97 15 -14.55 
  Vanzan, Alessandro 1824 ITA1.0010.11151.65 
  Tronca, Alessandro 1824 ITA1.0010.11151.65 
  Quimi, Marco 2261 PER0.001-0.3815-5.70 
  Gardon, Ermanno 2149 ITA0.001-0.5315-7.95 
  Piscitelli, Vito 1949 ITA0.501-0.2815-4.20 

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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