Individual Calculations February 2013
 Pirrello, Christian  Total change: 4.05  Rating chartPersonal card
 OP 2 Tre Re - B Milano ITA 2013-01-02
RcRownchangeKK*chgGame
 1726 1612 2.00 5 0.27 15 4.05 
  Alidosi, Marco 1782 ITA0.001-0.2815-4.20 
  Pandini, Giuseppe 1755 ITA0.5010.19152.85 
  Pollio, Ciro 1696 ITA0.5010.12151.80 
  Manini, Paolo 1736 ITA0.001-0.3315-4.95 
  Longo, Giovanni 1661 ITA1.0010.57158.55 

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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