Individual Calculations June 2013
 Berton, Venanzio  Total change: 9.15  Rating chartPersonal card
 OP Memorial R. Didoni - B Milano ITA 2013-04-20
RcRownchangeKK*chgGame
 1720 1580 2.50 6 0.61 15 9.15 
  Mariucci, Felice 1707 ITA1.0010.671510.05 
  Kravchenko, Oleg 1840 UKR0.001-0.1815-2.70 
  Pollio, Ciro 1695 ITA0.001-0.3415-5.10 
  Mazzoccoli, Simone 1730 ITA1.0010.701510.50 
  Conta, Diego 1680 ITA0.001-0.3615-5.40 
  Nordio, Giorgio 1668 ITA0.5010.12151.80 

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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