Individual Calculations December 2013
 Viotti, Alberto  Total change: 1.05  Rating chartPersonal card
 OP Felice Bosi 2013 - B Milano ITA 2013-10-12
RcRownchangeKK*chgGame
 1625 1606 2.50 6 -0.39 15 -5.85 
  Villalba, Fernando 1808 ITA0.001-0.2415-3.60 
  Madaschi, Sergio 1522 ITA0.501-0.1215-1.80 
  Carbone, Lorenzo 1538 ITA0.501-0.0915-1.35 
  Della Peruta, Lorenzo 1491 ITA0.501-0.1615-2.40 
  Weiss, Nicolo` 1563 ITA1.0010.44156.60 
  Montaruli, Roberto 1826 ITA0.001-0.2215-3.30 

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)
 
 WE 20 Autunno Scacchistico Veneziano - C Venezia ITA 2013-11-01
RcRownchangeKK*chgGame
 1579 1608 1.00 1 0.46 15 6.90 
  Miatto, Marco 1579 ITA1.0010.46156.90 

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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