Individual Calculations July 2011
 Gerlando, Onofrio  Total change: 10.35  Rating chartPersonal card
 OP 13. I like Elo Roma ITA 2011-03-15
RcRownchangeKK*chgGame
 1802 1614 2.00 5 0.69 15 10.35 
  Bogosaljevic, Miodrag 1898 SUI0.001-0.1615-2.40 
  Ruotolo, Claudio 1767 ITA1.0010.701510.50 
  Ingravallo, Onofrio 1808 ITA0.001-0.2515-3.75 
  Migliozzi, Giuseppe 1687 ITA1.0010.60159.00 
  Viscogliosi, Enzo 1852 ITA0.001-0.2015-3.00 

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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