Individual Calculations October 2013
 De Maria, Isaia  Total change: -13.65  Rating chartPersonal card
 FE 24 Porto San Giorgio - B Porto San Giorgio ITA 2013-08-21
RcRownchangeKK*chgGame
 1774 1892 5.00 9 -0.91 15 -13.65 
  Libutti, Michele 1723 ITA0.501-0.2215-3.30 
  Franciosi, Claudio 1727 ITA0.501-0.2215-3.30 
  Cautiero, Pietro 1707 ITA1.0010.26153.90 
  Di Martino, Antonio 1832 ITA1.0010.42156.30 
  Spanocuomo, Gaetano 1860 ITA0.001-0.5415-8.10 
  Piunti, Mauro 1793 ITA1.0010.36155.40 
  Viterbo, Luca 1783 ITA0.001-0.6515-9.75 
  Bisi, Riccardo 1755 ITA0.501-0.1815-2.70 
  Vilona, Leonardo 1788 ITA0.501-0.1415-2.10 

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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