Individual Calculations September 2013
 Lo Bosco, Salvatore  Total change: -1.80  Rating chartPersonal card
 FE 4 Terra degli Elimi Erice ITA 2013-07-24
RcRownchangeKK*chgGame
 1847 1720 2.00 6 -0.12 15 -1.80 
  Corsino, Gianluca 2094 ITA0.001-0.1015-1.50 
  Marzaduri, Riccardo 1931 ITA0.001-0.2315-3.45 
  Di Marco, Salvatore Marco 1615 ITA1.0010.36155.40 
  Walkusz, Malgorzata 1924 POL0.5010.26153.90 
  Savalla, Pietro 1909 ITA0.001-0.2515-3.75 
  Spinelli, Dario 1606 ITA0.501-0.1615-2.40 

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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