Individual Calculations January 2013
 Lobina, Giulio  Total change: -9.90  Rating chartPersonal card
 OP 15 Coppa Citta' di Sinnai Sinnai ITA 2012-11-17
RcRownchangeKK*chgGame
 1710 1823 2.50 5 -0.66 15 -9.90 
  Pannella, Luigi 1487 ITA1.0010.12151.80 
  Onnis, Luca 1653 ITA0.001-0.7215-10.80 
  Giordano, Giulia 1619 ITA1.0010.24153.60 
  Mereu, Matteo 1926 ITA0.5010.14152.10 
  Palmieri, Roberto 1865 ITA0.001-0.4415-6.60 

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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