Individual Calculations September 2013
 Pirrello, Christian  Total change: 2.55  Rating chartPersonal card
 CIG 2013 - under 14 Courmayeur ITA 2013-06-30
RcRownchangeKK*chgGame
 1833 1632 0.50 4 -0.48 15 -7.20 
  D`avino, Gianfranco 1855 ITA0.001-0.2215-3.30 
  Favilli, Edoardo 1764 ITA0.001-0.3215-4.80 
  Barp, Alberto 1925 ITA0.5010.35155.25 
  Corso, Gabriele 1789 ITA0.001-0.2915-4.35 

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)
 
 OP agosto a Milano 2013 - B Milano ITA 2013-07-31
RcRownchangeKK*chgGame
 1643 1626 3.50 6 0.65 15 9.75 
  Pandini, Giuseppe 1741 ITA0.001-0.3415-5.10 
  Mingolla, Patrizio 1632 ITA0.5010.01150.15 
  Rigotti, Gianluigi 1649 ITA1.0010.53157.95 
  Puppi, Simone 1540 ITA0.501-0.1215-1.80 
  Vece, Luigi 1632 ITA1.0010.51157.65 
  Crippa, Oscar 1666 ITA0.5010.06150.90 

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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