Individual Calculations January 2011
 Prudenzano, Ruggero  Total change: 4.35  Rating chartPersonal card
 OP Accademia Roma ITA 2010-09-16
RcRownchangeKK*chgGame
 1900 1929 3.00 5 0.29 15 4.35 
  Quimi, Marco 2195 PER0.5010.32154.80 
  Elia, Alessio 1920 ITA0.501-0.0115-0.15 
  Sermoneta, Eugenio 1781 ITA1.0010.30154.50 
  Bogosaljevic, Miodrag 1883 SUI0.001-0.5615-8.40 
  Andreozzi, Paolo 1723 ITA1.0010.24153.60 

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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